Free Printable BBA HBio Unit 1 Review

Worksheets

BBA HBio Unit 1 Review - Spring 2024

Total questions: 144

Worksheet time: 2hrs 0mins

Name

Class

Date

Gathering and Interpreting data is part of ______________.

EXPLORATION AND DISCOVERY

TESTING IDEAS

BENEFITS AND OUTCOMES

COMMUNITY ANALYSIS AND FEEDBACK

Making observations, Asking questions, Sharing Data and ideas ,Finding inspiration, and Exploring the literature fall under the category of

EXPLORATION AND DISCOVERY

TESTING IDEAS

BENEFITS AND OUTCOMES

COMMUNITY ANALYSIS AND FEEDBACK

With technology, science is simple and runs in a linear path.

True

False

What is the last step in the design process?

Developing a working prototype

Patenting the product

Reporting the progress of the project

Presenting the solution

Thomas Edison's invention of the lightbulb has affected every person's day-to-day life. This is a example of how technology has affected:

society

the economy

politics

the environment.

At the end of an experiment testing the rate of diffusion through different materials, a student group presents their findings to the class. Which SEP are they demonstrating?

constructing explanations and designing solutions

obtaining, evaluating, and communicating information

engaging in argument from evidence

using mathematics and computational thinking

While studying ecology, students compare and contrast the change in a deer population after different predators are introduced to their environment. They create a graph from a data table provided. Which SEP are students using?

planning and carrying out investigations

asking questions and defining problems

analyzing and interpreting data

developing and using models

the variable that you measure

Independent

Dependent

Control

Reliable

the variable that you change

Independent

Dependent

Control

Precise

10.

This variable will change in response to the variable that is changed in the investigation.

Independent variable

Dependent variable

Control variables

Infinite variables

11.

Which variable goes on the x axis?

Independent

Dependent

Control

12.

Which variable goes on the y-axis?

Independent

Dependent

Control

13.

Why do you use constants in an experiment?

to be sure you are only testing one variable at a time

so nothing in the experiment changes

you do not want constants in an experiment

it gives you something to compare against

14.

Why do you have controls in an experiment?

to be sure you are only testing one variable at a time

so nothing in the experiment changes

you do not want a control in an experiment

it gives you a group to compare against

15.

Dory set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. What is the dependent variable?

distance traveled by the ball

height of the ramp

mass of the ball

ball type

16.

What is the control group?

amount of time the spray stays on the shower

the half of the shower sprayed with water

the half of the shower sprayed with coconut juice

the amount of slime

17.

What is the experimental group?

drink type

# of paper stacks

Group B

Group A

18.

To find the _________ you add up all the numbers and then divide by how many numbers you have.

Mean

Median

Mode

Range

19.

Which of the following is a measure of variability?

mean

median

mode

standard deviation

20.

All of the below sets have the same mean.
Set 1-Standard Deviation=3.1
Set 2-Standard Deviation=4.9
Set 3-Standard Deviation=1.7
Set 4-Standard Deviation=3.2
Which set of data probably has the points closest to the mean?

21.

Four data sets are shown below.
Set 1: {10, 19, 38, 50, 51}
Set 2: {5, 21, 26, 39, 51}
Set 3: {9, 38, 50, 50, 51}
Set 4: {5, 28, 28, 28, 51}
Which data set has the largest standard deviation?

Set 1

Set 2

Set 3

Set 4

22.

Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the sample standard deviation of Ervin's scores?

511.33

22.61

438.48

20.94

23.

One characteristic of all living things is that they (a)

Choose from the below words

develop organ systems

produce identical offspring

maintain internal stability

synthesize only inorganic m

24.

The ability to grow in size is characteristic of living organisms. Although an icicle may grow in size over time, it is considered nonliving because there is

a)
an increase in matter, but no increase in the number of icicles

b)
an interaction between the icicle and the environment

c)
no way for the icicle to move away from heat

d)
no metabolic activity present

25.

How does the control group setup in an experiment differ from the other setups in the same experiment?

a)
it tests a different hypothesis

b)
it has more variables

c)
it does not receive the experimental treatment (independent variable)

d)
it utilizes a different method of data collection

26.

Reorder the following from least complex to most complex

a)
tissue

b)
organ

c)
organelle

d)
cell

e)
organism

27.

Which characteristic is shown in the image?

a)
Organisms grow and develop

b)
Organisms react to stimuli

c)
Organisms can adapt

d)
Organisms use and obtain energy

e)
Organisms are made up of cells

28.

Which characteristic is shown in the image?

a)
Organisms reproduce

b)
Organisms react to stimuli

c)
Organisms can adapt

d)
Organisms use and obtain energy

e)
Organisms are made up of cells

29.

Which characteristic is shown in the image?

a)
Organisms reproduce

b)
Organisms react to stimuli

c)
Organisms can adapt

d)
Organisms use and obtain energy

e)
Organisms are made up of cells

30.

Which characteristic is shown in the image?

a)
Organisms reproduce

b)
Organisms react to stimuli

c)
Organisms can adapt

d)
Organisms use and obtain energy

e)
Organisms are made up of cells

31.

Which of the following characteristics of living things best explain a cat having a litter of kittens?

a)
living things respond to their environment

b)
living things maintain homeostasis

c)
living things reproduce

d)
living things are based on a genetic code

32.

Which of the following characteristics of living things best explains why humans sweat when they get hot?

a)
maintaining a stable internal enviornment

b)
growth and development

c)
using energy

d)
ability to reproduce

33.

This picture is a good example of

a)
Growth

b)
Development

c)
Organelle

d)
Cell

34.

This picture is a good example of

a)
Growth

b)
Development

c)
Organelle

d)
Cell

35.

What piece is the platform that supports the microscope slide?

a)
Base

b)
Diaphragm

c)
Stage Clips

d)
Stage

36.

What piece controls the amount of light that enters the microscope ?

a)
Aperture

b)
Diaphragm

c)
Light Source

d)
Arm

37.

When observing a specimen using the 10x eyepiece and the high-powered objective (40x), what is the total magnification that the specimen is being observed?

a)
400X

b)
40X

c)
100X

d)
4000X

38.

Which knob CANNOT be turned when observing a specimen using the high-powered objective?

a)
coarse adjustment

b)
fine adjustment

c)
nosepiece adjustment

d)
objective adjustment

39.

Which objective lens should you ALWAYS begin your observation with?

a)
low power objective

b)
medium power objective

c)
high power objective

d)
extra high power objective

40.

Can you use the coarse adjustment with the high power (40x) or oil immersion (100x) objectives?

a)
Yes

b)
No

41.

Same length as the 40X High Power Objective but affording a much higher magnification (100X). It needs a special oil to be placed on object studied. Identified by its white banded color.

a)
Scanner

b)
Low power objective

c)
High power objective

d)
Oil immersion objective (OIO)

42.

Eukaryotes are generally _________ than prokaryotes

a)
smaller

b)
simpler

c)
larger and more complex

d)
thinner and older

43.

True or False: Prokaryotes have a nucleus

a)
True

b)
False

44.

Plants, animals, fungi and protists are all examples of _______ cells

a)
Prokaryotic

b)
Eukaryotic

c)
animal

d)
plant

45.

Bacteria is an example of a _________ cell.

a)
Eukaryotic

b)
Prokaryotic

c)
animal

d)
plant

46.

Oldest type of cell

a)
Prokaryote

b)
Eukaryote

c)
both

47.

Which has ribosomes?

a)
Prokaryote

b)
Eukaryote

c)
both

48.

Has cytoplasm

a)
Prokaryote

b)
Eukaryote

c)
both

49.

Has chloroplast

a)
Prokaryote

b)
Eukaryote

c)
both

50.

Has membrane bound organelles

a)
Prokaryote

b)
Eukaryote

c)
both

51.

Which type of cell?

a)
Prokaryote

b)
Eukaryote

52.

If a cell contains a cell membrane, a cell wall, and ribosomes, what kind of cell could it be?

a)
either a eukaryotic or a prokaryotic cell

b)
a prokaryotic cell only

c)
an eukaryotic cell only

d)
neither a eukaryotic nor a prokaryotic cell

53.

A fossilized cell is discovered, and evidence suggests it reproduced on its own and had DNA, but a membrane did not enclose its DNA. Which type of organism would this most likely be?

a)
prokaryote

b)
eukaryote

c)
plant cell

d)
animal cell

54.

Particles that are smaller than an atom

a)
compounds

b)
subatomic particles

c)
products

d)
reactants

55.

Which of the following subatomic particles are found in the nucleus?

a)
protons

b)
neutrons

c)
electrons

d)
atoms

56.

Basic unit of matter

a)
compound

b)
atom

c)
proton

d)
electron

57.

Made of one kind of atom

a)
element

b)
compound

c)
product

58.

What is atomic # equal to?

a)
# of neutrons

b)
# of protons

c)
# of electrons

d)
atomic mass

59.

Atomic mass is equal to the total # of

a)
protons + electrons

b)
protons + neutrons

c)
electrons + neutrons

60.

The end result of a chemical reaction

a)
reactants

b)
electrons

c)
atomic mass

d)
products

61.

Formed when two or more elements are joined chemically

a)
element

b)
proton

c)
compound

d)
electron

62.

What subatomic particle is found in the space surrounding the nucleus of an atom?

a)
protons

b)
electrons

c)
neutrons

63.

Substances present at the beginning of a chemical reaction

a)
protons

b)
reactants

c)
products

d)
electrons

64.

Abbreviation for element

a)
atomic mass

b)
atomic number

c)
atomic symbol

65.

Which subatomic particle has a negative charge?

a)
protons

b)
neutrons

c)
electrons

66.

How can you find the # of neutrons in an atom?

a)
protons + electrons

b)
atomic mass + protons

c)
atomic # - protons

d)
atomic mass - atomic #

67.

What does this symbol ---> mean in a chemical equation?

a)
reactants

b)
yields

c)
products

68.

Which subatomic particle has a neutral/no charge?

a)
protons

b)
neutrons

c)
electrons

69.

Which subatomic particle has a positive charge?

a)
protons

b)
neutrons

c)
electrons

70.

If an element has an atomic # of 3 and an atomic mass of 7, what is the total number of protons?

a)
3

b)
4

c)
7

d)
10

71.

If an element has an atomic # of 3 and an atomic mass of 7, what is the total number of neutrons?

a)
3

b)
4

c)
7

d)
10

72.

If an element has an atomic # of 3 and the # of neutrons is 4, what is the # of electrons?

a)
3

b)
4

c)
7

d)
10

73.

What makes a molecule polar?

a)
Equal sharing of valence electrons

b)
Unequal sharing of valence electrons

c)
Stealing of electrons

d)
Temporary charges that come and go

74.

CO₂ is an example of a(n) _____ bond.

a)
covalent

b)
adhesive

c)
ionic

d)
cohesive

75.

LiF is an example of a(n) _____ bond.

a)
covalent

b)
adhesive

c)
ionic

d)
cohesive

76.

Ionically bonded compounds are made of atoms that

a)
share electrons

b)
shoot their electrons out into space

c)
move their electrons to the nucleus of the atom

d)
give electrons to and accept electrons from each other

77.

In an aqueous environment which of the following is the strongest bond?

a)
covalent

b)
ionic attraction in solution

c)
van der Waals

d)
hydrogen

78.

Because water has a positively charged end and a negatively charged end, it can be described as

a)
amphipathic

b)
hydrophobic

c)
polar

d)
nonpolar

79.

CHON are non-metals that when connected form what type of chemical bond(s)?

a)
Covalent

b)
Ionic

c)
Metallic

d)
None are correct

80.

Which properties of H₂O makes this molecule an important universal solvent (able to to dissolve substances to form a solution):

a)
having + and - ends

b)
having polar bonds (unequal pull due to + and - ends)

c)
having ability to form hydrogen bonds

d)
All are correct

81.

Refer to the picture. Identify the MACROMOLECULE

a)
Carbohydrate

b)
Protein

c)
Lipid

d)
Nucleic Acid

82.

Refer to the picture. Identify the MACROMOLECULE

a)
Carbohydrate

b)
Protein

c)
Lipid

d)
Nucleic Acid

83.

Refer to the picture. Identify the MACROMOLECULE

a)
Carbohydrate

b)
Protein

c)
Lipid

d)
Nucleic Acid

84.

Refer to the picture. Identify the MACROMOLECULE

a)
Carbohydrate

b)
Protein

c)
Lipid

d)
Nucleic Acid

85.

At the crime scene an unknown substance was discovered by the investigative unit. The suspect was seen drinking a Sprite (with sugar) on camera near the crime scene. Forensics ran a macromolecule test for simple sugars. Identify the correct statements that would support evidence for a conviction:

a)
Benedict reagent was used and the unknown substance turned bright yellow-orange to prove "simple sugars" are present.

b)
Biuret reagent was used and the unknown substance turned purple to prove "proteins" are present.

c)
Iodine reagent was used and the unknown substance turned purple-black to prove "complex carbohydrates" are present.

d)
None are correct

86.

A pair of new Holomua slippers of an employee was reported missing from the Break Room at Town & Country Surf shop. The slippers were found near the restroom after an announcement had been made reporting the missing item. On the slippers they discovered dried food. Forensics ran a macromolecule test and the results were documented. According to the results what conclusion can be made about who the possible suspect could have been

a)
Jimmy

b)
Ashley

c)
Kate

d)
Brent

87.

Which statement is correct based on the results in the chart

a)
Ashley could not be the suspect because the evidence showed a positive for both starch and lipids.

b)
Kate could not be the suspect because the evidence showed a positive for protein.

c)
Brent could not be the suspect because the evidence showed a negative for glucose and a positive for both protein and lipid.

d)
All are correct

88.

After further review of the DATA & evidence collected. It had been discovered that Kate lied about what she ate for lunch that day. Her lunch was actually a peanut butter rolled burrito. What other macromolecule should have tested positive?

a)
Glucose

b)
Starch

c)
Protein

d)
Lipid

89.

Identify the correct statement(s) based on the Nutrition Label.

a)
Food item would test positive for simple & complex carbohydrates.

b)
Food item would test positive (lavender-purple) when Biuret is added.

c)
Food item would test positive for lipids (red droplets form) when Sudan is added.

d)
All are correct.

90.

Why are macromolecules also known as "polymers?"

a)
They are large molecules made up of many monomers.

b)
They are large molecules added together.

c)
There are many types of macromolecules.

d)
Many organisms have macromolecules.

91.

All biological macromolecules are organic, meaning they have ________ and hydrogen bonds.

a)
Carbon

b)
Hydrogen

c)
Nitrogen

d)
Oxygen

92.

What are the monomers (building blocks) of CARBOHYDRATES?

a)
Monosaccharides (simple sugars)

b)
Amino Acids

c)
Nucleotides

d)
Triglycerides/No true monomer

93.

What are the monomers (building blocks) of PROTEINS?

a)
Monosaccharides (simple sugars)

b)
Amino Acids

c)
Nucleotides

d)
Triglycerides/No true monomer

94.

What are the monomers (building blocks) of NUCLEIC ACIDS?

a)
Monosaccharides (simple sugars)

b)
Amino Acids

c)
Nucleotides

d)
Triglycerides/No true monomer

95.

What are the monomers (building blocks) of LIPIDS?

a)
Monosaccharides (simple sugars)

b)
Amino Acids

c)
Nucleotides

d)
Triglycerides/No true monomer

96.

What is the primary function of CARBOHYDRATES?

a)
Source of energy

b)
Long term storage of energy

c)
Transmitting genetic information

d)
Cell processes and cell signaling

97.

What is the primary function of NUCLEIC ACIDS?

a)
Source of energy

b)
Long term storage of energy

c)
Transmitting genetic information

d)
Cell processes and cell signaling

98.

The food in the image is full of which macromolecule?

a)
Carbohydrates

b)
Lipids

c)
Proteins

99.

The food in the image is full of which macromolecule?

a)
Carbohydrates

b)
Lipids

c)
Proteins

100.

Lipids are "hydrophobic" or "water fearing." What does this mean?

a)
Lipids and water do not mix.

b)
Lipids mix well with water.

101.

The fact that lipids are hydrophobic means they are able to...

a)
Create barriers

b)
Build muscle

c)
Speed up reactions

d)
Provide energy

102.

The FUNCTION of any macromolecule is determined by its ______________.

a)
structure

b)
pH

c)
strength

d)
dissolvability

103.

Which of the following foods would give you a QUICK boost of energy?

a)
Apple

b)
Chicken

c)
Pasta

d)
Eggs

104.

Which of the following foods would you consume if you wanted energy the NEXT DAY?

a)
Apple

b)
Chicken

c)
Pasta

d)
Eggs

105.

Carbohydrates are composed of which elements?

a)
C , H , O

b)
C , H , O , N

c)
C , H , O , N , P

d)
C , H , O , S

106.

Lipids are composed of which elements?

a)
C , H , O

b)
C , H , O , N

c)
C , H , O , N , P

d)
C , H , O , S

107.

Proteins are composed of which elements?

a)
C , H , O

b)
C , H , O , N

c)
C , H , O , N , P

d)
C , H , O , S

108.

Nucleic acids are composed of which elements?

a)
C , H , O

b)
C , H , O , N

c)
C , H , O , N , P

d)
C , H , O , S

109.

The image contains an example of which biological macromolecule?

a)
Carbohydrate

b)
Protein

c)
Nucleic Acid

d)
Lipid

110.

The image contains an example of which biological macromolecule?

a)
Carbohydrate

b)
Protein

c)
Nucleic Acid

d)
Lipid

111.

Carbon atoms have four electrons in their outer shell. This means that a single carbon atom can form up to ___ bonds with other atoms

a)
Two

b)
Four

c)
Six

d)
Eight

112.

What is the name of the reaction pictured here, where a monomer is being added to a polymer, making it larger ?

a)
Hydrolysis

b)
Dehydration Synthesis

c)
Photosynthesis

d)
Polymerization

113.

Each time a monomer is added to a carbon chain, a ___________ is/are created and released, through dehydration synthesis.

a)
Hydrogen atom

b)
Water molecule

c)
Carbon atom

d)
Nitrogen and hydrogen molecule

114.

The word part -lysis means...

a)
building/creating

b)
breaking

c)
water

d)
macromolecule

115.

Breaks up polymers, forming monomers

a)
dehydration synthesis

b)
hydrolysis

116.

What macromolecule makes up the majority of cell membranes?

a)
Proteins

b)
Lipids

c)
Nucleic Acids

d)
Carbohydrates

117.

What type of lipid is shown?

a)
Fatty Acid

b)
Phospholipid

c)
Triglyceride

d)
Cholesterol

118.

What does the term hydrophobic mean?

a)
Dislikes water

b)
Loves water

c)
Uses water to create energy

d)
Positive and negative charge on either end

119.

What is the function of proteins in the cell membrane? Check all that apply:

a)
Transport ions and other large molecules though the bilayer

b)
Signal receptors to indicate what is on the outside of the cell

c)
Makes up the majority of the membrane

d)
Block unwanted materials from entering the cell

120.

What does it mean to be selectively permeable?

a)
Allows some, but not all molecules to cross

b)
Allows all molecules to cross but still regulates how much goes through

c)
It chooses what day it has a certain hairstyle

d)
Rarely allows molecules to cross without the help of channel proteins

121.

The image represents the fluid mosaic model. Which of the following best describes the fluid mosaic model?

a)
Cell membrane components are able to float and move throughout the membrane surface

b)
Cell membrane components are stuck in place. It is critical to get the placement right

c)
The membrane is not flexible at all and cannot expand

d)
The membrane allows fluids to pass through easily

122.

Why can cholesterol exist in the middle of cell membrane bilayer?

a)
Cholesterol is a lipid, which means it's nonpolar. This allows it to pass through since the tails of phospholipids are also nonpolar

b)
Cholesterol is polar, allowing it to pass through the membrane easily

c)
Channel proteins have a side chamber that cholesterol stays in

d)
Cholesterol is a protein that is able to embed itself into the membrane bilayer

123.

How is cholesterol important to the cell membrane?

a)
Allows for flexibility in the membrane to expand and contract

b)
Cholesterol is a channel protein that allows substances through

c)
Cholesterol clogs the arteries of the cell

d)
Cholesterol is not a critical component of cell membranes because all cholesterol is bad

124.

Your gums are swollen. How will rinsing with warm salt water help the swelling?

a)
swollen gums will absorb the salt

b)
salt lowers the temp

c)
salt goes against the concentration gradient

d)
water in the gums will diffuse out of the cells

125.

Which of the following statements describes a characteristic feature of a carrier protein in a plasma membrane?

a)
It exhibits specificity for a particular type of molecule

b)
It requires the expenditure of cellular energy to function.

c)
It works against diffusion.

d)
It has not hydrophobic regions.

126.

Which of the following would likely diffuse through the lipid bilayer of a plasma membrane most rapidly?

a)
sucrose.

b)
an amino acid.

c)
O₂.

d)
Na⁺.

127.

Which of the following statements about diffusion is true?

a)
It is very rapid of long distances.

b)
It requires an expenditure of energy by the cell.

c)
It is an active process in which molecules move from a region of lower concentration to a region of higher concentration.

d)
It is a passive process in which molecules move from a region of higher concentration to a region of lower concentration.

128.

Which of the following processes is an "umbrella" term for the others?

a)
Osmosis.

b)
Facilitated diffusion.

c)
Passive transport.

d)
Transport of an ion down its electrochemical gradient.

129.

Which cell is in a hypertonic environment?

a)
A

b)
B

c)
C

d)
None of them are hypertonic

130.

Assuming that the purple molecules are too large to pass through the membrane, what would happen to the water level as a result of osmosis?

a)
The water level would rise on the A side

b)
The water level would rise on the B side

c)
The water level would remain constant

d)
The water level would drop on the A side.

131.

Which of the following membrane activities requires energy from ATP?

a)
Facilitated diffusion of chloride ions through a chloride channel.

b)
Movement of Na⁺ ions from lower concentration in a mammalian cell to a higher concentration in the extracellular fluid.

c)
Movement of glucose molecules into a bacteria cell from a medium containing a higher concentration of glucose than inside the cell.

d)
Movement of carbon dioxide out of a paramecium.

132.

Which of the following would need assistance moving through the plasma membrane?

a)
Nitrogen gas (N2)

b)
Oxygen gas (O2)

c)
Carbon Dioxide gas (CO2)

d)
Water

133.

Which of the following correctly describes hydrophobic and hydrophilic regions of the cellular membrane?

a)
The hydrophobic region is made of phosphates, and the hydrophilic region is made of lipids.

b)
The hydrophobic region is 'water-loving', and the hydrophilic region is 'water-fearing'.

c)
The hydrophobic region is polar, and the hydrophilic region is non-polar.

d)
The hydrophobic region faces inward in the interior of the membrane, the hydrophilic region faces outwards towards the aqueous environment.

134.

Which of the following describes a solution that has a higher concentration than the internal environment of the cell?

a)
Hypotonic

b)
Isotonic

c)
Hypertonic

d)
Transtonic

135.

Standard deviation does not:

a)
Show how varied a data set is from the average value.

b)
Equal the range of the data.

c)
Help to calculate the length of error bars.

d)
Give a sense for how precise a data set is.

136.

Shorter error bars mean:

a)
lower precision in data

b)
less accurate data

c)
smaller range in data

137.

Repeating the experiment for Sample two would most likely give a result between:

a)
6-12

b)
8-15

c)
0-16

d)
11-12

138.

Sample E and Sample F:

a)
Are significantly different

b)
Are not significantly different

139.

Sample C and Sample D

a)
Have overlapping error bars and are not significantly different.

b)
Have overlapping error bars and are significantly different.

c)
Have error bars that do not over lap and are not significantly different.

d)
Have error bars that do not over lap and are significantly different.

140.

What is the independent variable?

a)
Time of glowing

b)
Temperature of glow stick

c)
Brand of glow stick

d)
Temperature of room.

141.

What is the dependent variable?

a)
Time of glowing

b)
Temperature of glow stick

c)
Brand of glow stick

d)
Temperature of room.

142.

Which data set is the most precise?

a)
hot

b)
warm

c)
cold

143.

The hot and warm glow sticks will glow for a significantly different amount of time from each other.

a)
True

b)
False

144.

Which temperature glow stick would be the hardest to predict exactly how long it would glow for?

a)
Hot

b)
Warm

c)
Cold

Reset

BBA HBio Unit 1 Review - Spring 2024

Total questions: 144

Worksheet time: 2hrs 0mins

Similar Resources on Wayground