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Segment 2 Test

Total questions: 73

Worksheet time: 1hrs 21mins

Name
Class
Date
1.

1.


What are the reactants of cellular respiration in plants?

a)

carbon dioxide and water

b)

glucose and carbon dioxide

c)

the reactants of the electron transport chain

d)

oxygen and glucose

2.

Which of the following is a reactant to photosynthesis?

a)

Oxygen

b)

Carbohydrates

c)

Glucose

d)

Water

3.

Select all that are products of Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

4.
Why do plants conduct photosynthesis?
a)
To make light
b)
To make mitochondria
c)
To make glucose
d)
To release carbon dioxide
5.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
6.

Which of the following is the correct equation for PHOTOSYNTHESIS?

a)

light + carbon dioxide + water --> glucose + oxygen

b)

carbon dioxide + sugar + water --> oxygen + light

c)

oxygen + light + water --> carbon dioxide + sugar

d)

carbon dioxide + oxygen + water --> Light+ Sugar

7.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
8.
Plants need ________ for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
9.
Leaves look green because.....
a)
they eat their vegetables
b)
to blend into their environment
c)
they contain a molecule named chlorophyll
d)
they are sick
10.
The formula for glucose is...
a)
C12 H22 O11
b)
NaCl
c)
NaOH
d)
C6 H12 O6
11.

What two energy molecules are made by the light reaction? Select both answers.

a)

NADPH

b)

glucose

c)

ATP

d)

oxygen gas

12.

What is this reaction showing? (select 2 correct)

a)

production of carbon dioxide

b)

production of oxygen gas

c)

production of sugar

d)

production of water

13.

ATP is also known as

a)

aldehyde triphosphate

b)

arginine titraphosphate

c)

adenine tetra phosphate

d)

adenosine triphosphate

14.

What does the number 1 represent?

a)

water

b)

sunlight

c)

carbon dioxide

d)

oxygen

15.

Which biomolecule is a source of quick energy for cells?

a)

carbohydrates

b)

lipids

c)

proteins

d)

nucleic acids

16.

Which biomolecule plays a role in muscle development and repair?

a)

carbohydrates

b)

lipids

c)

proteins

d)

nucleic acids

17.

A mutation in DNA would initially start with which biomolecules?

a)

carbohydrates

b)

lipids

c)

proteins

d)

nucleic acids

18.

Which of these is NOT a lipid

a)

fats

b)

oils

c)

amino acids

d)

waxes

19.

Glucose, Lactose, and Sucrose all end in -ose. This means they are sugars...which group of biomolecules do they belong to?

a)

carbohydrates

b)

lipids

c)

proteins

d)

nucleic acids

20.

Amino Acids are the monomers of __________.

a)

Nucleic Acids

b)

Proteins

c)

Carbohydrates

d)

Lipids

21.

Carbohydrates are primarily made out of...

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

22.

Proteins are primarily made out of... (and sometimes Sulfur)

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

23.

Nucleic acids are primarily made out of...

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

e)

Phosphorus

24.
Which biomolecule is this a picture of?
a)
Protein
b)
Nucleic Acid
c)
Lipid
d)
Carbohydrate
25.
Which biomolecule is this a picture of?
a)
Protein
b)
Nucleic Acid
c)
Lipid
d)
Carbohydrate
26.

Which are examples of proteins?

a)

glucose, pasta, bread

b)

fats, oils, waxes

c)

meats, enzyme, lactase, eggs

d)

DNA, RNA

27.
How would you describe cellular respiration?
a)
Sunlight and CO2 make ATP
b)
ATP and O2 are used to make sugars
c)
Carbon-based molecules from food and oxygen are used to make ATP
d)
ATP and CO2 are used to make ADP and Water
28.

What is the equation for aerobic cellular respiration?

a)
C6H12O6 + 6O2 --> --> --> 6CO2 + 6H2O
b)
C6H12O6 + 6CO2 --> --> --> 6O2 + 6H2O
c)
6 CO2 + 6H2O --> --> --> 6O2 + C6H12O6
29.

Cellular respiration (a)   energy.

Choose from the below words
Stores
Releases
30.

In what molecule is the energy carried in cells?

a)

Glucose

b)

Oxygen

c)

ATP

d)

Carbon Dioxide

31.

What materials GO INTO cellular respiration?

a)

Glucose

b)

ATP

c)

Oxygen

d)

Carbon Dioxide

e)

Water

32.
Which organisms perform CELLULAR RESPIRATION?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
33.

During ​ (a)   cellular respiration, 36-38 ​ (b)   are generated from one glucose molecule. During ​ (c)   cellular respiration, 2 ATP molecules are generated from a single ​ (d)   molecule.

Choose from the below words
aerobic
anaerobic
ATP
glucose
34.

What are the TWO inputs of photosynthesis?

a)

ATP

b)

carbon dioxide

c)

glucose

d)

oxygen gas

e)

water

35.

What are the TWO outputs of photosynthesis?

a)

ATP

b)

carbon dioxide

c)

glucose

d)

oxygen gas

e)

water

36.

What are the TWO inputs of cellular respiration?

a)

ATP

b)

carbon dioxide

c)

glucose

d)

oxygen gas

e)

water

37.

What are the THREE outputs of cellular respiration?

a)

ATP

b)

carbon dioxide

c)

glucose

d)

oxygen gas

e)

water

38.

In which way are photosynthesis and cellular respiration different?

a)

Cellular respiration stores ATP, while photosynthesis releases ATP.

b)

Cellular respiration produces oxygen, while photosynthesis uses oxygen.

c)

Photosynthesis releases energy, while cellular respiration stores energy.

d)

Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

39.

Cellular Respiration's goal is to (a)  

Choose from the below words
make water
make ATP
make glucose
make oxygen
40.

In the energy pyramid here, how much of the energy in each level gets transferred to the next level for the organisms to use for energy? ​ (a)  

Choose from the below words
10%
80%
100%
90%
1%
70%
41.

​ (a)   + oxygen ⇒ water + ​ (b)   + ​ (c)  

Choose from the below words
glucose
carbon dioxide
ATP energy
sunlight
42.

The ​ (a)   are responsible for converting glucose (food) into ​ (b)   for the cell.

Choose from the below words
mitochondria
energy
nucleus
DNA
ribosome
43.

Cellular respiration is the process of converting sugar into energy (ATP) for the cell. Where does cellular respiration take place? (a)  

Choose from the below words
vacuole
mitochondria
cytoplasm
cell membrane
44.

The chemical formula for cellular respiration: ​​ (a)   + ​ (b)   → ​ (c)   +​ (d)   ​ + (e)  

Choose from the below words
C6H12O6
O2
CO2
H2O
ATP
45.

What are the two main products of anaerobic lactic acid fermentation?

a)

ethanol and carbon dioxide

b)

lactic acid and ATP

c)

glucose and oxygen

d)

pyruvate and water

46.

A carbon reservoir that stores more carbon than it releases is a ______.

a)

carbon sink

b)

carbon pocket

c)

the atmosphere

47.

The following are examples of sources of CO2 into the atmosphere EXCEPT

a)

humans

b)

respiration

c)

overheated molecules

d)

methane from cows

e)

deforestation

48.

CO2 moves directly between atmosphere and the ocean by dissolving into and out of ocean water at the surface is known as ...

a)

CO2 movement

b)

burial

c)

direct exchange

d)

direct point source

49.
When humans burn fossil fuels, most of the carbon quickly enters the                       as carbon dioxide.
a)
Water
b)
Atmosphere
c)
Sun
d)
Air
50.
Combustion is another word for _______________.
a)
a train
b)
a bus
c)
a dog
d)
burning
51.
How do living organisms return carbon to the atmosphere in the carbon cycle?
a)
respiration and photosynthesis
b)
 decomposition and respiration
52.
In what process is Carbon transformed into chemical energy?
a)
Photosynthesis
b)
Respiration
c)
Primary Production
d)
Secondary Production
53.
When humans burn fossil fuels, most of the carbon quickly enters the                       as carbon dioxide.
a)
Water
b)
Atmosphere
c)
Sun
d)
Air
54.
Which of the following removes carbon from the atmosphere?
a)
Combustion
b)
Respiration
c)
Photosynthesis
d)
Death
55.
Carbon can be found in...?
a)
The atmosphere
b)
Inside of the Earth
c)
Fossil fuels
d)
All of the above!
56.
Which process converts carbon in the form of sugar into carbon dioxide gas?
a)
Bioremediation
b)
Photosynthesis
c)
Respiration
d)
Transpiration
57.

Which is a true statement?

a)

Humans depend on oxygen, plants depend on carbon dioxide

b)

Plants produce carbon dioxide

c)

Humans depend on carbon dioxide, plants depend on oxygen

d)

Humans don't depend on plants for the air they need

58.

How do animals get carbon?

a)

By eating plants and or other animals.

b)

They absorb it from the atmosphere.

c)

From the ground

d)

They do not get carbon from anywhere.

59.
Which statement is true about the carbon dioxide-oxygen cycle?
a)
animals breathe in nitrogen and release oxygen which is used by plants
b)
animals breathe in oxygen and release carbon dioxide which is used by plants
c)
animals breathe in nitrogen and release carbon dioxide which is used by plants
d)
animals breathe in carbon dioxide and release oxygen which is used by plants
60.
Which of the following add carbon dioxide to the atmosphere?
a)
volcanoes
b)
combustion of fossil fuels
c)
animal and plant respiration
d)
all of these
61.

4) Which part of the carbon cycle involves animals breathing in oxygen and out carbon dioxide?

a)

Photosynthesis

b)

The oceans

c)

Respiration

d)

Decay

e)

Combustion

62.

10) How has man influenced the carbon cycle and increased the amount of carbon in the atmosphere?

a)

Burning coal

b)

Cutting down trees

c)

Burning oil

d)

All of the above

e)

None of the Above

63.
The diagram shows the flow of organic molecules through an ecosystem. What two processes are identified by the labels X and Y?
a)
X : Respiration
Y : Predation
b)
X : Adaptation
Y : Decomposition
c)
X : Fermentation
Y : Nitrogen Fixation
d)
X : Decomposition
Y : Respiration
64.

How do humans affect the carbon cycle?

a)

Inhaling oxygen

b)

Wearing sunscreen

c)

Using pencils to write

d)

Exhaling carbon dioxide

65.

The ​ (a)   is where photosynthesis happens

Choose from the below words
chloroplast
mitochondria
chlorophyll
nucleus
cytoplasm
66.

Cellular respiration is the process of converting sugar into energy (ATP) for the cell. Where does cellular respiration take place? (a)  

Choose from the below words
vacuole
mitochondria
cytoplasm
cell membrane
67.

Which of the following best describes the flow of energy in an ecosystem?

a)

It flows from producers to consumers to decomposers.

b)

It cycles between the sun, plants, and animals.

c)

It is primarily stored in the form of chemical energy in plants.

d)

It flows from decomposers to consumers to producers.

68.

What is this?

a)

precipitation

b)

evaporation

c)

condensation

69.

What is this?

a)

precipitation

b)

evaporation

c)

condensation

70.

Where is most of Earth's water?

a)

in oceans and glaciers

b)

underground

c)

in clouds

71.
What is condensation?
a)
The part of the water cycle when the sun heats up water, turning it from a liquid into water vapor or steam. It rises from the ground into the air.
b)
The part of the water cycle when the water vapor in the air gets cold. The water turns back into a liquid and forms clouds.
c)
The part of the water cycle when clouds get heavy and can no longer hold the liquid water. This causes the water to fall from the sky to the earth as rain, snow, sleet, or hail.
72.
What is evaporation?
a)
The part of the water cycle when the sun heats up water, turning it from a liquid into water vapor or steam. It rises from the ground into the air.
b)
The part of the water cycle when the water vapor in the air gets cold. The water turns back into a liquid and forms clouds.
c)
The part of the water cycle when clouds get heavy and can no longer hold the liquid water. This causes the water to fall from the sky to the earth as rain, snow, sleet, or hail.
73.

__________________ is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere. It is essentially evaporation of water from plant leaves.

a)

Transpiration

b)

Percolation

c)

Infiltration

d)

Plant Uptake

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