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BIO S1 Final Review

Total questions: 175

Worksheet time: 4hrs 54mins

Name
Class
Date
1.

What is the substance that covers most of the Earth's surface and makes up the largest percent of cells?

a)

carbon

b)

water

c)

hydrogen

d)

nitrogen

2.

According to the diagram above, the regulation of body temperature is an example of which type of feedback loop?

a)

Hormone Regulation

b)

Negative Feedback Loop

c)

Positive Feedback Loop

d)

Osmoregulation

3.

Which of these is a biotic factor?

a)

frog

b)

water

c)

land masses

d)

air

4.

Students in Ms. Choi's class are using models to represent aspects of bacterial cells. Choose the correct type of model for the example below:

Charlotte made a flow chart to illustrate the process of ATP production in bacteria

a)

simulation

b)

conceptual model

c)

physical model

5.

Students in Ms. Choi's class are using models to represent aspects of bacterial cells. Choose the correct type of model for the example below:

Stella ran a computer program to predict the effects of a change in the shape of a bacterium.

a)

simulation

b)

conceptual model

c)

physical model

6.

Students in Ms. Choi's class are using models to represent aspects of bacterial cells. Choose the correct type of model for the example below:

Karen created a three-dimensional model of a bacteria cell showing its major structural features.

a)

simulation

b)

conceptual model

c)

physical model

7.

Which of these is the basic unit of life?

a)

atom

b)

cell

c)

DNA

d)

species

8.

Choose the option that best shows the levels of organization of life from SMALLEST to LARGEST

a)

Biosphere, Yellowstone National Park, Wolf pack, Amoeba

b)

Yellowstone National Park, Wolf pack, Amoeba, Biosphere

c)

Amoeba, Wolf pack, Biosphere, Yellowstone National Park

d)

Amoeba, Wolf pack, Yellowstone National Park, Biosphere

9.

Which of these is not a characteristic of living things?

a)

They require an energy source.

b)

They breathe.

c)

The maintain stable internal conditions.

d)

They respond to changes in the environment.

10.

Which of these describes an individual living thing?

a)

atom

b)

cell

c)

species

d)

organism

11.

What is Flathead Lake a part of?

a)

hydrosphere

b)

atmosphere

c)

geosphere

d)

biosphere

12.

Paul is examining soil to determine its components. Which of the following is a component of the:

Atmosphere

a)

Worm

b)

Minerals

c)

Moisture

d)

Air Pockets

13.

Paul is examining soil to determine its components. Which of the following is a component of the:

Hydrosphere

a)

Worm

b)

Minerals

c)

Moisture

d)

Air Pockets

14.

Paul is examining soil to determine its components. Which of the following is a component of the:

Biosphere

a)

Worm

b)

Minerals

c)

Moisture

d)

Air Pockets

15.

Paul is examining soil to determine its components. Which of the following is a component of the:

Geosphere

a)

Worm

b)

Minerals

c)

Moisture

d)

Air Pockets

16.

Which of these describes the biosphere?

a)

a group of living things that can interbreed to reproduce

b)

all living things and the places on Earth where they are found

c)

the variety of organisms on Earth or in a particular area of the biosphere

d)

organisms interacting with each other and with nonliving things in a certain region

17.

Which of these describes the levels of organization of an animal?

a)

Tissues are composed of organs, which are composed of cells.

b)

Organs are composed of cells, which are composed of tissues.

c)

Organs are composed of tissues, which are composed of cells.

d)

Tissues are composed of cells, which are composed of organs.

18.

What organelle is responsible for housing DNA and controlling the cell?

a)

chloroplast

b)

mitochindria

c)

vesicle

d)

nucleus

19.

Most starfish turn their cardiac stomach to digest food. Which term applies to the cardiac stomach?

a)

cell

b)

tissue

c)

organ

d)

organ system

20.

What are the main differences between plant and animal cells?

a)

Plant cells are eukaryotes; animal cells are not.

b)

Plant cells have cell walls, and chloroplast; animal cells do not.

c)

Animal cells are eukaryotes; plant cells are not.

d)

Animal cells have cell walls and chloroplast; plant cells do not.

21.

Blood clotting and ovulation, which cause the body to increase the rate of change away from homeostasis are examples of

a)

cell differentiation

b)

negative feedback loops

c)

cell division

d)

positive feedback loop

22.

Which of the items below is an abiotic factor?

a)

algae

b)

sand

c)

paramecium (a single-celled freshwater animal)

d)

redwood tree

23.

What do chloroplast and mitochondria have in common?

a)

They are only found in bacteria.

b)

They are both involved in energy transfer and have their own DNA & ribosomes.

c)

Plants only have chloroplast, not mitochondria.

d)

They have nothing in common.

24.

Which of these is the maintenance of constant internal conditions in an organism?

a)

adaptation

b)

homeostasis

c)

negative feedback

d)

structure specialization

25.

How does organization make it possible for the human body to carry out the wide range of interactions necessary for survival?

a)

Cells are the foundation of the human body and each cell can carry out all interactions necessary for survival

b)

Tissues are the highest level of organization in the human body and tissues are capable of carrying out specialized tasks necessary for survival.

c)

Levels of organization make it possible for cells, tissues, organs, and organ systems to specialize and take on specific functions

d)

There is no overlap in the organization and interaction of organ systems, making it possible for the body to fulfill a wide range of life functions

26.

Which of the following is true? (Refer to Figure 7-5)

a)

Cell 1 is prokaryotic

b)

Cell 2 is an animal cell

c)

Cell 1 is a plant cell

d)

Cell 1 & 2 are both eukaryotic

27.

An organ system is a group of organs that

a)

are made up of similar cells

b)

are made up of similar tissue

c)

work together to perform a specific function

d)

work together to perform all the functions in a multicellular organism

28.

Which of the following organisms are prokaryotes?

a)

plants

b)

animals

c)

bacteria

d)

all of the above

29.

Which of these best describes the function of the cell membrane?

a)

controls the cell and houses DNA

b)

produces energy for the cell

c)

controls what goes in and out of the cell

d)

development and growth of the cell

30.

Which of these includes sugars and starches?

a)

proteins

b)

carbohydrates

c)

phospholipids

d)

unsaturated fatty acids

31.

Which of these is true for the electrons of an atom?

a)

have a positive charge

b)

found in the nucleus along with the protons

c)

found in the space surrounding the nucleus

d)

are attached to the positive charge of neutrons

32.

Which best describes the pH of stomach acid?

a)

pH below 7

b)

pH above 7

c)

pH of 7

d)

pH of 10

33.

Based on evidence from the images, which statement about the bonding of carbon atoms is true?

a)

Carbon has the ability to form up to four bonds.

b)

Carbon atoms form ring structures each time they bond

c)

Carbon containing compounds must contain double bonds

d)

Carbon has the ability to bond with no more than one other carbon atom

34.

Which statement is supported by the model?

a)

ATP and ADP do not contain energy

b)

ATP contains more energy than ADP

c)

ADP contains more energy than ATP

d)

ATP and ADP contain the same amount of energy

35.

Which element are all organic molecules composing living things based on?

a)

carbon

b)

oxygen

c)

hydrogen

d)

nitrogen

36.

Which of these describes osmosis?

a)

release of substance out of a cell by the fusion of a vesicle

b)

moving substance through a membrane and using energy

c)

water moving from low to high concentration

d)

movement of water through a membrane from high to low concentration

37.

What does an atom share when it bonds with another atom?

a)

ions

b)

protons

c)

neutrons

d)

electrons

38.

Adenosine triphosphate (ATP) stores energy in the bonds between its ___________.

a)

phosphates

b)

carbon atoms

c)

hydrogen atoms

d)

nucleotides

39.

What is the main function of phospholipid bilayer in a cell?

a)

speed up reaction by lowering the activation energy

b)

increasing the temperature range

c)

changing the direction of a reaction

d)

breaking down molecules into starch

40.

Which of these explains how a large increase in temperature would most likely affect the function of the enzyme.

a)

the enzyme's effectiveness would increase, because it would have more energy to catalyze the reaction

b)

the enzyme's effectiveness would increase, because it would interact with more of the reactants

c)

the enzyme's effectiveness would decrease, because it would change shape and be less able to catalyze the reaction

d)

the enzyme's effectiveness would decrease, because it would no longer be able to provide the energy needed to bond the monomers

41.

Life on Earth is ultimately powered by the sun. Solar energy is converted through a series of steps to power cellular functions in living organisms.

Name the molecule that stores energy in cells, and identify a cellular process that the molecule would provide energy for.

a)

ATP, active transport

b)

ATP, diffusion

c)

ADP, passive transport

d)

ADP, osmosis

42.

Explain why nucleic acids cannot be formed from sugars alone.

a)

sugars are ONLY ring structures

b)

sugar is only made up of carbon, hydrogen, and oxygen and does not contain phosphorous and nitrogen

c)

they need amino acids in order to form

d)

sugars are ONLY straight chain structures

43.

Using the information in the graph, chose the correct statement below.

a)

more energy would be released than absorbed in the reaction

b)

the enzyme raised the activation energy required for the reaction

c)

the products in this reaction have more energy than the reactants

d)

energy is absorbed in this reaction

44.

Using the graph pictured above, which statement is accurate when comparing the reactants with the products? Choose the letter of the correct answer.

a)

the reactants have more mass than the products

b)

the reactants form more quickly than the products

c)

the bonds of the reactants contain more energy than the bonds of the products

d)

the bonds of the reactants contain the same amount of energy as the bonds of the products

45.

What is the smallest unit of matter?

a)

atom

b)

cell

c)

molecule

d)

compound

46.

Decide whether each of the listed element would be expected to be found in fructose:

Phosphorous

a)

In fructose

b)

Not in fructose

47.

Decide whether each of the listed element would be expected to be found in fructose:

Nitrogen

a)

In fructose

b)

Not in fructose

48.

Decide whether each of the listed element would be expected to be found in fructose:

Oxygen

a)

In fructose

b)

Not in fructose

49.

Decide whether each of the listed element would be expected to be found in fructose:

Hydrogen

a)

In fructose

b)

Not in fructose

50.

Decide whether each of the listed element would be expected to be found in fructose:

Carbon

a)

In fructose

b)

Not in fructose

51.

Which of the following accurately describes Box 1?

a)

Positive

b)

Negative

c)

polar molecules that dissolves nonpolar molecules

d)

nonpolar molecule that dissolves other nonpolar molecules.

e)

nonpolar molecules that dissolves polar molecule

52.

Which of the following accurately describes Box 2?

a)

Positive

b)

Negative

c)

polar molecules that dissolves nonpolar molecules

d)

nonpolar molecule that dissolves other nonpolar molecules.

e)

nonpolar molecules that dissolves polar molecule

53.

Which of the following accurately describes Box 3?

a)

Positive

b)

Negative

c)

polar molecule that dissolves other polar molecules

d)

nonpolar molecule that dissolves other nonpolar molecules.

e)

nonpolar molecules that dissolves polar molecule

54.

For the description below, choose the correct macromolecule:

Commonly called fats and oils

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

55.

For the description below, choose the correct macromolecule:

Made up of amino acids

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

56.

For the description below, choose the correct macromolecule:

Contain Carbon, Hydrogen, and Nitrogen

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

57.

For the description below, choose the correct macromolecule:

Most consist of 3 fatty acids bonded to a glycerol

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

58.

For the description below, choose the correct macromolecule:

Contain carbon, hydrogen, and oxygen in a 1:2:1 ratio

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

59.

For the description below, choose the correct macromolecule:

Used for long term energy storage

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

60.

For the description below, choose the correct macromolecule:

Lactose and cellulose are examples

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

61.

For the description below, choose the correct macromolecule:

DNA and RNA are examples

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

62.

For the description below, choose the correct macromolecule:

Form skin, blood, hair, and muscles

a)

Carbohydrates

b)

Nucleic Acids

c)

Proteins

d)

Lipids

63.

A cell that requires a lot of energy might contain large numbers of __________.

a)

vacuoles

b)

lysosomes

c)

mitochondrion

d)

chromosomes

64.

A student is making a model of the inputs and outputs of cell respiration. Choose one letter for each blank to correctly complete the passage about changes in matter and energy during the process of cellular respiration.

Step 1:

The inputs of cellular respiration are glucose and _____________, and bonds in these molecules are broken

a)

ATP

b)

oxygen

c)

carbon dioxide

65.

A student is making a model of the inputs and outputs of cell respiration. Choose one letter for each blank to correctly complete the passage about changes in matter and energy during the process of cellular respiration.

Step 2:

The outputs of cellular respiration are _________ and water, and new bonds are formed in these molecules.

a)

glucose

b)

oxygen

c)

carbon dioxide

66.

A student is making a model of the inputs and outputs of cell respiration. Choose one letter for each blank to correctly complete the passage about changes in matter and energy during the process of cellular respiration.

Step 3:

The energy stored in one molecule of glucose leads to many molecules of __________.

a)

ATP

b)

oxygen

c)

carbon dioxide

67.

Which phrase about fermentation is correct?

a)

It is an aerobic process

b)

It only happens in bacteria

c)

It happens without oxygen

d)

It uses the electron transport chain

68.

Which of the following is an input of glycolysis?

a)

energy

b)

oxygen

c)

glucose

69.

Which of the following is an output of the Krebs Cycle?

a)

NADH & FADH2

b)

ATP

c)

CO2

d)

all of the above

70.

The part of cellular respiration that needs oxygen takes place inside the ______________________

a)

nucleus

b)

thylakoid

c)

mitochondria

d)

cytoplasm

71.

Which process would bacteria living near a heat vent on the ocean floor use to build carbon-based molecules, such as sugars?

a)

fermentation

b)

chemosynthesis

c)

cellular respiration

d)

light-independent reactions

72.

The process of photosynthesis includes multiple steps, as shown in the diagram. Indicate which of the boxes of the diagram the following material should be in:

Sugar

a)

Box A

b)

Box B

c)

Box C

d)

Box D

73.

The process of photosynthesis includes multiple steps, as shown in the diagram. Indicate which of the boxes of the diagram the following material should be in:

Oxygen

a)

Box A

b)

Box B

c)

Box C

d)

Box D

74.

The process of photosynthesis includes multiple steps, as shown in the diagram. Indicate which of the boxes of the diagram the following material should be in:

Carbon Dioxide

a)

Box A

b)

Box B

c)

Box C

d)

Box D

75.

The process of photosynthesis includes multiple steps, as shown in the diagram. Indicate which of the boxes of the diagram the following material should be in:

Water

a)

Box A

b)

Box B

c)

Box C

d)

Box D

76.

The reactants of photosynthesis are the ____________________

a)

products of cellular respiration

b)

reactants of cellular respiration

c)

products of glycolysis

d)

reactants of fermentation

77.

Photosynthesis uses sunlight to convert water and carbon dioxide into

a)

oxygen

b)

high-energy sugars and starches

c)

ATP and oxygen

d)

oxygen and high-energy sugars and starches

78.

Which of these is what the law of conservation of energy says cannot be done with energy?

a)

changed from one form to another

b)

taken from the surroundings in a reaction

c)

released into the surroundings in a reaction

d)

created or destroyed

79.

The energy for most life originates from ________________

a)

oxygen

b)

carbon dioxide

c)

water

d)

sunlight

80.

Each level in a food chain contains less energy than the one below it because some of the energy is _______________

a)

lost as heat

b)

added to the system

c)

consumed by carnivores

d)

incorporated into biomass

81.

Food webs are models that show

a)

stored energy in food chains

b)

one sequence of producers and consumers

c)

only primary consumers in an ecosystem

d)

networks of feeding relationships

82.

Which does a pyramid of numbers dispay?

a)

a chain of feeding relationships

b)

a network of feeding relationships

c)

the amount of biomass in an ecosystem

d)

the number of organisms in an ecosystem

83.

Two arrows do not show direction. How should the arrows be changed to complete the diagram?

a)

Arrow 2 and 3 should both point up

b)

Arrow 2 should point down, and arrow 3 should point up

c)

Arrow 2 should point up and arrow 3 should point down

d)

Arrow 2 and 3 should both point down

84.

Which organism shown in the pyramid receives the highest percentage of energy from the sun?

a)

fox

b)

birds

c)

grasshoppers

d)

grass

85.

What type of cycle is depicted in the diagram?

a)

carbon

b)

water

c)

phosphorus

d)

nitrogen

86.

Consumer are organisms that

a)

produce food from inorganic molecules or sunlight

b)

can survive without energy

c)

must eat other organisms to get energy

d)

none of the above

87.

Energy flows from the sun through the living world when

a)

plants capture sunlight and produce carbohydrates

b)

animals eat plants

c)

animals eat other animals that have eaten plants

d)

all of the above

88.

Which provides most of the energy in ecosystems?

a)

carnivores

b)

producers

c)

generalists

d)

keystone species

89.

Leopard seals eat only meat. What are leopard seals?

a)

carnivores

b)

herbivores

c)

omnivores

d)

producers

90.

Which organisms on the roots of bean and pea plants help convert nitrogen into ammonia in the nitrogen cycle?

a)

trees

b)

grasses

c)

squirrels

d)

bacteria

91.

There are three major types of ecological pyramid models used for illustrating matter and energy transfer among organisms in an ecosystem. Indicate which pyramid correctly fits the description given.

shows how many organisms are present at each trophic level

a)

Pyramid A

b)

Pyramid B

c)

Pyramid C

92.

There are three major types of ecological pyramid models used for illustrating matter and energy transfer among organisms in an ecosystem. Indicate which pyramid correctly fits the description given.

Compares the biomass at different trophic levels

a)

Pyramid A

b)

Pyramid B

c)

Pyramid C

93.

There are three major types of ecological pyramid models used for illustrating matter and energy transfer among organisms in an ecosystem. Indicate which pyramid correctly fits the description given.

Models energy transfer among trophic levels

a)

Pyramid A

b)

Pyramid B

c)

Pyramid C

94.

Referring to the diagram, as matter and energy move from grasses to coyotes, the amount of available energy _____________________.

a)

increases

b)

decreases

c)

decreases then increases

d)

increases or decreases but population size remains the same

95.

Many producers obtain the energy they need for metabolism through

a)

fermentation

b)

photosynthesis

c)

cellular respiration

d)

eating food

96.

Which of the following activities would remove carbon from the atmosphere?

a)

a factory burning fossil fuels

b)

a plant undergoing photosynthesis

c)

a caterpillar undergoing respiration

d)

a forest fire

97.

What is the first step in the scientific method?

a)

Ask a question

b)

Hypothesis

c)

Conclusion

d)

Analyze data

98.

A student wants to perform a science experiment about plants. He wants to know if a certain type of soil will make plants grow taller. Each pot will receive a different type of soil, but will get the same type of seed, water amount, and sunlight amount.What is the Independent Variable in this story?

a)

Amount of sunlight

b)

How tall the plant will grow

c)

Amount of water

d)

Type of material the plant is growing in

99.

What do you measure for results (outcome)?

a)

Dependent variable

b)

Hypothesis

c)

Experimental Group

d)

Constants

100.

Why is it important to have constants in an experiment?

a)

To make sure the experiment is fair

b)

Constants are not needed for experiments.

c)

To measure the dependent variables all at once

d)

To test many variables at a time

101.

Which of the following is not an example of quantitative data?

a)

Temperature

b)

Speed

c)

Height

d)

Texture

102.

Why do many experiments include several trials instead of a single trial?

a)

Repetition of trials increases the accuracy of the results

b)

Repetition of trials decreases the sample size of the experiment.

c)

Repetition of trials makes data easier to analyze.

d)

It is not necessary to repeat trials

103.

1. Aside from repeating a scientific experiment, what else must a scientist do to increase the accuracy of the results?

a)

Change the hypothesis

b)

Share data with other scientists for them to repeat or replicate

c)

Analyze the data faster

d)

Keep the data for themselves

104.

Quantitative data can be

a)

seen

b)

measured

c)

manipulated

d)

heard

105.

How is a hypothesis different from a theory?

a)

A theory has evidence to back it up and a hypothesis is an educated guess as to what is going to happen.

b)

They are both the same. They both are guesses as to what happens in the natural world.

c)

A theory is an opinion about how something works but a hypothesis has scientific evidence to support it.

d)

A hypothesis is used in science and a theory is used in society.

106.

Qualitative data uses

a)

a thermometer

b)

your different senses

c)

a test tube

d)

a ruler

107.
A _____ is something in the environment that causes an organism to respond.
a)
stimulus
b)
response
c)
cause
d)
effect
108.
When a baby kitten becomes an adult cat, this is an example of...
a)
energy metabolism
b)
growth and development
c)
response to stimuli
d)
having cells
109.

Living things are based on a universal genetic

code. What molecule is responsible for that code?

a)

RNA

b)

Lipid

c)

Protein

d)

DNA

110.

The combination of chemical reactions through

which an organism builds up or breaks down

materials as it carries out its life processes is called ...

a)

absorption

b)

metabolism

c)

digestion

d)

consumption

111.

Maintaining a stable internal

environment is called

a)

homeostasis

b)

equilibrium

c)

balance

d)

evenness

112.
An organism that makes its own food is 
a)
an omnivore
b)
a heterotroph
c)
an autotroph
d)
a carnivore
113.

Identify the characteristic: when you step out into the cold, your body shivers in order to keep its temperature at 98.6oF.

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow and develop

114.
Pick the true statement about cellular organization:
a)
cells working together make tissues
b)
cells working together make organs
c)
tissues working together make organ systems
d)
organs working together make cells
115.

Which of the following is a response?

a)

a flashlight shined into the eye

b)

a rubber band popping your hand

c)

your pupils constricting when exposed to bright light

d)

blood glucose levels drop significantly

116.
Organs and tissues that perform the same function is called _____________?
a)
cells
b)
tissues
c)
organs
d)
organ system
117.

A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective

a)

cell

b)

tissue

c)

Organ

d)

Organ system

118.

A group of tissues that perform a similar function is called_____. (Examples include the heart, lungs or stomach)

a)

cells

b)

tissues

c)

organs

d)

organ systems

119.

Made up of organelles. Known as the building blocks of life.

a)

organ

b)

organ system

c)

cell

d)

tissue

120.

What is the smallest unit of an element that has the properties of that element

a)

atom

b)

compound

c)

homogeneous mixture

d)

heterogeneous mixture

121.

A ecosystem is composed of both biotic (living) and abiotic (non-living) factors.

a)

True

b)

False

122.

A community is ___________ types of species living together.

a)

Same

b)

Alternating

c)

All

d)

Different

123.

A population is all the ____________ species.

a)

Same

b)

Different

c)

Other

d)

Alternating

124.
Biotic includes all the following exempt:
a)
Plants
b)
Microrganism
c)
Sunlight
d)
Humans
125.
Earth is also known as a 
a)
A gas giant
b)
Fourth rock from the sun
c)
Biosphere 
d)
A star 
126.
All living things are composed of cells. 
a)
True
b)
False
127.

Rocks are not living because

a)

they never move

b)

they do not excrete

c)

they are not made of cells

d)

All of the above

128.
Non-Living or Living?
a)
Living
b)
Non-Living
129.
Fire is living because it has 6 of the 8 characteristics of life. 
a)
True 
b)
False
130.

Enzymes function by -

a)

lowering activation energy

b)

lock & key model

c)

essential component of metabolism

d)

can be reused/recycled

e)

all of the above

131.

Which sugars are best providing consistent energy over time?

a)

monosaccharides

b)

disaccharides

c)

polysaccharides

132.

The pH of most of your body fluids would be -

a)

6.5-7.5

b)

3-4

c)

9-11

d)

12-14

133.
The human body stores sugar (in muscles & liver) in the form of -
a)
cellulose
b)
glucose
c)
starch
d)
glycogen
134.
pH is the measure of ___________ in solution.
a)
OH-
b)
H+
c)
NaCl
d)
Electrons
135.
Which of the following is organic?
a)
H2O (water)
b)
O2 (oxygen gas inhaled)
c)
C6H12O6 (glucose)
d)
CO2 (carbon dioxide)
136.
Your body's first energy source.
a)
carbohydrates
b)
lipids
c)
proteins
d)
water
137.
Which of the following is true regarding lipids?
a)
2nd energy source
b)
padding & protection
c)
keeps you warm
d)
all of the above
138.
A type of bond, unequal sharing of electrons; otherwise, assymetrical.
a)
covalent
b)
ionic
c)
polar covalent
d)
single covalent
139.
These are composed of amino acids.
a)
proteins
b)
lipids
c)
carbohydrates
d)
nucleic acids
140.
All matter contains - 
a)
living materials
b)
water
c)
mass
d)
amino acids
141.
Substances that contain long chains of carbon atoms.
a)
inorganic
b)
organic
142.

4. Which biomolecules transport oxygen and other substances and also form part of most organelles?

a)

Lipids

b)

Carbohydrates

c)

Proteins

d)

Nucleic Acids

143.

2. Which biomolecules contains your genetic information?

a)

Proteins

b)

Lipids

c)

Carbohydrates

d)

Nucleic Acids

144.

6. The monomer of carbohydrates is known as _______.

a)

Amino Acid

b)

Fatty Acid

c)

Nucleotide

d)

Saccharide

145.

Just under an orca's skin lies a thick layer of blubber. Blubber helps insulate a whale from heat loss. Based on this information, which biomolecule is blubber primarily made of?

a)

Lipids

b)

Nucleic Acids

c)

Proteins

d)

Carbohydrates

146.

7. Glycerol and fatty acids are the monomers of _________.

a)

Lipids

b)

Carbohydrates

c)

Proteins

d)

Nucleic Acids

147.

8. The monomer of Nucleic Acids is known as _________.

a)

Amino Acid

b)

Fatty Acid

c)

Nucleotide

d)

Saccharide

148.

11. People with albinism do not produce the melanin protein. Melanin allows for people to be protected from the sun and thus people with albinism are prone to severe sunburns. Which biomolecule would you infer is responsible for albinism?

a)

Carbohydrate

b)

Protein

c)

Lipid

d)

Nucleic Acid

149.

1. The four most common elements found in biomolecules are __________.

a)

Sulfur, Phosphorus, Carbon, Oxygen

b)

Carbon, Oxygen, Nitrogen, Hydrogen

c)

Sulfur, Nitrogen, Carbon, Iron

d)

Carbon, Nitrogen, Hydrogen, Sulfur

150.
Where do the light-dependent reactions occur? 
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
151.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
carbon dioxide + water --> oxygen + glucose
b)
carbon dioxide + glucose + water --> oxygen 
c)
oxygen + water --> carbon dioxide + glucose
d)
glucose+ oxygen ---> water + carbon dioxide 
152.
What pigment absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
153.
The fluid like substance found inside the chloroplast is called
a)
Cytoplasm
b)
Stroma
c)
Thykloids
d)
Cell Wall
154.
Which organelle does photosynthesis take place in?
a)
Mitochondrion
b)
Chlorplast
c)
Cytoplasm
d)
Nucleus
155.
This image shows the process of _____.
a)
Respiration
b)
Photosystem I
c)
Dark Reactions
d)
Photosynthesis
156.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
157.
__________ is a stack of thylakoids
a)
Granum
b)
Stomata
c)
Stroma
d)
Chloroplast
158.

When we say a process requires oxygen, we call it what?

a)

Anaerobic

b)

Aerobic

c)

Oxyphillic

d)

Oxygenphilia

159.

When we say a process that does not require oxygen, we call it what?

a)

Anaerobic

b)

Aerobic

c)

Oxyphillic

d)

Oxygenphilia

160.

True or False: We call the first phase of cellular respiration glycolysis.

a)

True

b)

False

161.

True or False: This is the cellular respiration equation:

C6H12O6 + O2 ------> CO2 + H2O

a)

True

b)

False

162.

True or False: Only heterotrophs need to perform cellular respiration.

a)

True

b)

False

163.

During which phase of cellular respiration is the most ATP harvested?

a)

Glycolysis

b)

Krebs Cycle

c)

Electron Transport Chain

d)

Citric Acid Cycle

164.
An organism that needs to eat other organisms to obtain energy is known as a:
a)
Autotroph
b)
Producer
c)
Consumer
d)
Mutualist
165.
What does every food chain start with?
a)
producers
b)
sun
c)
consumer
d)
decomposers
166.
What is another name for producer?
a)
consumer
b)
herbivore
c)
autotroph
d)
lichen
167.
The rabbit in this food web would be considered a:
a)
Decomposer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
168.
In this Food Web Pyramid Which type of consumer gets only 10% of the energy stored in plants?
a)
Herbivore
b)
Carnivore
c)
Omnivore
d)
Secondary Consumer
169.
What does a Secondary Consumer eat?
a)
Tertiary Consumers
b)
Primary Consumers
c)
Producers
d)
Secondary Consumers
170.
Combustion is another word for _______________.
a)
a train
b)
a bus
c)
a dog
d)
burning
171.
What does not produce carbon dioxide?
a)
Photosynthesis
b)
Burning Fossil Fuels
c)
Animal respiration
d)
Plants decaying
172.
Organisms that need nitrogen to survive
a)
only plants
b)
only animals
c)
only bacteria
d)
all living organisms
173.
Organism that breaks down dead plants & animals and releases nitrogen back into atmosphere
a)
bacteria
b)
plants
c)
animals
d)
producers
174.
Which of the following will increase the size of a population?
a)
emigration and births
b)
immigration and deaths
c)
immigration and births
d)
emigration and deaths
175.
Which of the following is a density-independent limiting factor?
a)
natural disaster
b)
predation
c)
disease
d)
parasitism

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