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AP Bio Golden Assignment 1st 9 weeks

Total questions: 128

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

Carbohydrates are made up of which three elements?

a)

Iron, Magnesium, Zinc

b)

Carbon, Hydrogen, Oxygen

c)

Nitrogen, Phosphorus, Sulfur

d)

Sodium, Potassium, Chlorine

2.

What is the main function of carbohydrates in living organisms?

a)

Lots! Structural support, speed up chemical reactions, cell communication, etc.

b)

Short-term energy storage

c)

Store genetic information

d)

Regulate body temperature

3.

What are main functions of lipids in most living things?

a)

Short-term energy storage

b)

Cell communication, structural supports, speed up chemical reactions

c)

Carry genetic information

d)

Energy storage (long-term), insulation, and formation of cell membranes

4.

What are the building blocks of proteins?

a)

Fatty acids

b)

Nucleotides

c)

Amino acids

d)

Glucose

5.

What are macromolecules and how are they different from other molecules?

a)

Molecules that are not complex in nature

b)

Large molecules essential for life with complex structure

c)

Molecules that are not essential for life

d)

Small molecules with simple structure

6.

Match the following macromolecule pictures to their name

a)

1.

Lipid

b)

2.

Carbohydrate

c)

3.

amino acid

7.

Unlike carbohydrates and lipids, all proteins contain __________ in addition to Carbon, Hydrogen, and Oxygen

a)

phosphorus

b)

sulfur

c)

silica

d)

nitrogen

8.

Which of the following elements is NOT found in carbohydrates

a)

Carbon

b)

Hydrogen

c)

Oxygen

d)

Nitrogen

9.

What is the ratio of elements found in carbohydrates?

a)

1:1:1

b)

1:2:1

c)

2:1:2

d)

2:2:2

10.

What monomer are all carbohydrates composed of?

a)

Fat

b)

Oil

c)

Sugar

d)

Protein

11.

How are carbohydrates stored in animals?

a)

Starch

b)

Glycogen

c)

Cellulose

d)

Chitin

12.

How are carbohydrates stored in plants?

a)

Starch

b)

Glycogen

c)

Cellulose

d)

Chitin

13.

Which carbohydrate makes up the cell wall of plants?

a)

Glucose

b)

Chitin

c)

Cellulose

d)

Glycogen

14.

How many sugars are in a disaccharide?

a)

1

b)

2

c)

3

d)

4

15.

How many sugars are in a monosaccharide?

a)

1

b)

2

c)

3

d)

4

16.

What is the main function of carbohydrates in the body?

a)

Main source of energy

b)

Long term energy storage

c)

Genetic material

d)

Building muscles

17.

A carbohydrate composed of MORE than two sugars is called

a)

Monosaccharide

b)

Polyunsaturated

c)

Disaccharide

d)

Polysaccharide

18.

The glucose molecule shown is a

a)

Monosaccharide

b)

Disaccharide

c)

Trisaccharide

d)

Polysaccharide

19.

The picture shown is of a

a)

polysaccharide

b)

Monosaccharide

c)

Disaccharide

d)

Trisaccharide

20.

The picture shown is of a

a)

Monosaccharide

b)

Polysaccharide

c)

Disaccharide

d)

Trisaccharide

21.

Which carbohydrate is the cell wall of fungus composed of?

a)

Cellulose

b)

Chitin

c)

Starch

d)

Glycogen

22.

How do the number of H atoms compare to the number of O atoms in a carbohydrate?

a)

Twice as many H

b)

Three times ad many H

c)

Twice as many O

d)

The same amount as O

23.

The most common polysaccharide in the world is found in the cell wall of plants.

a)

Starch

b)

Glycogen

c)

Cellulose

d)

Chitin

24.

All carbohydrate names end with

a)

ase

b)

ese

c)

ise

d)

ose

25.

All polymers are made up of

a)

Monosaccharides

b)

Monomers

c)

Cellulose

d)

Proteins

26.

Fructose

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

27.

Glucose

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

28.

Chitin

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

29.

Starch

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

30.

Sucrose

a)

Monosaccharide

b)

Disacharide

c)

Polysaccharide

31.

Cellulose

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

32.

Glycogen

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

33.

Maltose

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

34.
What is a peptide bond?
a)
Bond that holds two amino acids together.
b)
A bond that holds hydrogen and oxygen molecules together.
c)
A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.
d)
A bond that is formed by the sharing of electrons.
35.
How many different amino acids are there?
a)
15
b)
20
c)
25
d)
30
36.
The diagram shows the structure of an amino acid. Which type of molecule is formed from amino acids?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
37.

What is a long chain of amino acids called?

a)

Polysaccharide

b)

Lipid

c)

Carbohydrate

d)

Polypeptide

e)

Nucleic acid

38.

Alpha helix and beta sheet are examples of what type of protein structure?

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

39.

Which protein structure describes a protein's three-dimensional shape?

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

40.

Which reaction is needed to break the bond between two amino acids?

a)

Dehydration

b)

Dehydrogenation

c)

Hydration

d)

Hydrolysis

41.

Which protein structure is only found in proteins with more than one polypeptide chain?

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

42.

Each amino acid is different from the other due to....

a)

The R group

b)

The amino group

c)

The carboxyl group

d)

The central carbon

43.
The structure of proteins can be changed by environmental factors such as temperature or pH.
a)
True
b)
False
44.
The primary sequence of a protein refers to the:
a)
Order of amino acids
b)
α-Helix or β-Pleated Sheet
c)
Interaction of subunits
d)
Hydrogen Bonding
45.
This is one job proteins do NOT have in the body
a)
storing genetic information
b)
structure
c)
speed up chemical reactions
d)
transport things through cell membrane
46.

The protein structure that results from hydrogen bonds forming beta pleated sheets and alpha helix is:

a)

primary structure

b)

secondary structure

c)

tertiary structure

d)

quaternary structure

47.

Proteins are composed of_______ . Select all that applies.

a)

carbon

b)

hydrogen

c)

nitrogen

d)

phosphorus

48.

The order of amino acids determines the ______ and ultimately the function of a protein.

a)

shape

b)

color

c)

flavor

d)

texture

49.

Proteins are polymers of __________.

a)

amino acids

b)

fatty acids

c)

carboxylic acids

d)

nucleic acids

50.

All proteins

a)

have a unique structure that determines their unique function.

b)

are exactly the same in function but different in structure.

c)

are exactly the same in structure but different in function.

d)

are enzymes.

51.

The order of amino acids determines the ______ and ultimately the function of a protein.

a)

shape

b)

color

c)

flavor

d)

texture

52.

What is the function of nucleic acids?

a)

Energy

b)

Energy Storage

c)

Building Cell Structures

d)

Information Storage

53.

What are 2 types of nucleic acids?

a)

Fatty Acids and Glycerol

b)

DNA and RNA

c)

Amino Acids and Enzymes

d)

Monosaccharides and Polysaccharides

54.

The monomers of nucleic acids are

a)

Nucleotides

b)

Amino Acids

c)

Glycerol

d)

Glucose

55.

What contains information for making the body's proteins?

a)

Proteins

b)

Nucleic Acids

c)

Carbohydrates

d)

Lipids

56.

Which of the following is NOT part of a nucleotide?

a)

Nitrogenous Base

b)

Phosphate Group

c)

Pentose Sugar

d)

Fatty Acid

57.

What is the shape of DNA?

a)

Double Hyperbola

b)

Paraolic

c)

Double Helix

d)

Linear

58.

What sugar is found in DNA?

a)

Glucose

b)

Ribose

c)

Deoxyribose

d)

Fructose

59.

What sugar is found in RNA?

a)

Ribose

b)

Deoxyribose

c)

Glucose

d)

Galactose

60.

The sides of a DNA molecule are made of

a)

Fatty Acid and Glycerol

b)

Sugar and Phosphate

c)

Amino Acids and Peptides

d)

Nitrogenous Bases and Enzymes

61.

Which base is ONLY found in DNA?

a)

Cytosine

b)

Guanine

c)

Thymine

d)

Adenine

62.

Which base is only found in RNA?

a)

Uracil

b)

Thymine

c)

Adenine

d)

Guanine

63.

What is used by cells for energy?

a)

DNA

b)

ATP

c)

RNA

d)

ADP

64.

What molecule is shown here?

a)

Peptide

b)

Amino Acid

c)

Nucleotide

d)

Carbohydrate

65.

What is A?

a)

Phosphate Group

b)

Pentose Sugar

c)

Nitrogenous Base

d)

Adenosine Triphosphate

66.

What is B?

a)

Phosphate Group

b)

Pentose Sugar

c)

Nitrogenous Base

d)

Adenosine Triphosphate

67.

What is C?

a)

Phosphate Group

b)

Pentose Sugar

c)

Adenosine Triphosphate

d)

Nitrogenous Base

68.

A lipid is a macromolecule that is used to...

a)

give cells/systems energy.

b)

build cell parts.

c)

give cells/systems long term energy storage.

d)

help cells with chemical processes.

69.

When reading the nutrition facts on food packaging total fats is a measure of...

a)

Carbohydrate

b)

Lipids

c)

Water

d)

Protein

70.

What macromolecule is shown?

a)

Protein

b)

Nucleic Acid

c)

Lipid

d)

Carbohydrate

71.

What is the monomer of a lipid?

a)

Amino Acid

b)

Fatty Acid

c)

Monosaccharides

d)

Glucose

72.

What is the function of nucleic acids?

a)

Short Term Energy

b)

Storing Genetic Information

c)

Long Term Energy

d)

Speeding Up Chemical Reactions

73.

What macromolecule is shown?

a)

Nucleic Acids

b)

Lipids

c)

Proteins

d)

Carbohydrates

74.

What macromolecule is shown?

a)

Carbohydrate

b)

Nucleic Acid

c)

Protein

d)

Lipid

75.

What macromolecule is shown?

a)

Proteins

b)

Nucleic Acids

c)

Lipids

d)

Carbohydrates

76.

Which of the following is NOT a macromolecule?

a)

Fiber

b)

Carbohydrates

c)

Amino Acid

d)

Monosaccharides

77.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
78.
Monosaccharides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
79.
Waxes, oils and fats are examples of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
80.
Amino Acids:
a)
are a type of marinade.
b)
help transport fats in the body.
c)
are the building blocks from which proteins are made.
d)
are only found in plants.
81.

This reaction occurs during digestion as large molecules are broken down.

a)

hydrolysis

b)

dehydration synthesis

c)

photosynthesis

d)

Diels-Alder

82.

This carbohydrate is used by animals to store energy in the liver.

a)

chitin

b)

glycogen

c)

glucose

d)

starch

83.
Many __________ come together to form one ______________.
a)
monomers; polymer
b)
polymers; monomer
84.
What type of carbohydrate is this?
a)
polysaccharide
b)
disaccharide
c)
monosaccharide
d)
it isn't a carbohydrate
85.

Also known as simple sugars, these carbohydrate monomers are called....

a)

lipids

b)

nucleotide

c)

monosaccharide

d)

monomer

86.
What type of carbohydrate is this?
a)
polysaccharide
b)
disaccharide
c)
monosaccharide
d)
it isn't a carbohydrate
87.
In addition to glycerol, how many fatty acids are needed to make a triglyceride?
a)
3
b)
4
c)
2
d)
1
88.
All polymers are made up of...
a)
monosaccharides
b)
monomers
c)
proteins
d)
None of these
89.

Which biomolecule is this?

a)

carbohydrate

b)

lipid

c)

protein

d)

nucleic acid

90.
This molecules is a
a)
amino acid
b)
nucleic acid
c)
carbohydrate
d)
lipid
91.

In a phospholipid, the phosphate head is...

a)

Esterified

b)

Hydrophobic

c)

Hydrophilic

d)

Hydrogenated

92.

Saturated fats have ____ bonds between atoms.

a)

single

b)

double

c)

multiple

d)

none

93.

Unsaturated fats have ____ bonds between atoms.

a)

single

b)

double

c)

multiple

d)

none

94.

Unsaturated fats

a)

have a bent structure

b)

have double bonds

c)

are liquids at room temperature

d)

all of these

95.
All of the following are lipids except __________
a)
ear wax
b)
saturated fats
c)
cholesterol
d)
starch
96.

Which diagram is a triglyceride?

a)
b)
c)
d)
97.

Which of the following bonds can be found in unsaturated fats?

a)

N-O

b)

C=C

c)

H-H

d)

N-N

98.

Which of the following bonds can NOT be found in saturated fats?

a)

C-C

b)

H-C

c)

C=C

d)

C-O

99.

Fats are

a)

Non-polar

b)

Polar

c)

Hydrophilic

d)

Hydrophobic

100.

What is the result of bonding between three fatty acids and a glycerol?

a)

Palmitic Acid

b)

Trans Fats

c)

Triglyceride

d)

Water

101.
The phospholipid bilayer comprises what part of the cell?
a)
cytoplasm
b)
cell membrane
c)
cytoskeleton
d)
nuclear membrane
102.
The characteristic that all lipids have in common is----
a)
made of lots of double bonds
b)
acidic when mixed with water
c)
no high energy content
d)
do not dissolve in water
103.

Does the following reference Polar, Nonpolar, or both:

"affected by an electrical charge"?

a)

Polar

b)

Nonpolar

c)

Both

104.

Does the following reference Polar, Nonpolar, or both:

"equal sharing of electrons"?

a)

Polar

b)

Nonpolar

c)

Both

105.

True or False


Attractions between polar molecules are Weaker than attractions between nonpolar molecules.

a)

True

b)

False

106.
Which of the following statements correctly explains why hydrogen bonding is such a strong intermolecular force?
a)
There is an attraction between a small, weakly electronegative hydrogen atom and a large, strongly electronegative atom of fluorine, nitrogen, or oxygen
b)
There is an attraction between a small, highly electronegative hydrogen atom and a large, highly electronegative fluorine atom
c)
There is an attraction between the hydrogen and oxygen atoms, only
d)
There is an attraction between the hydrogen and nitrogen atoms, only
107.
What information do we look for on the periodic table if we  want to examine intermolecular forces?
a)
atomic mass
b)
atomic number
c)
electronegativity
d)
ionization 
108.

Water has an unusually high boiling point for a molecular compound because it has

a)

hydrogen bonding

b)

ion-ion attractions

c)

a high density

d)

a large gram formula mass

109.
Which end of the water molecule has a slightly positive charge?
a)
the oxygen end
b)
the hydrogen end
c)
both ends are slightly positive
d)
neither end is positive
110.
Water is a universal solvent because it...
a)
It can be found anywhere
b)
It freezes when it gets cold
c)
floats when frozen
d)
Dissolves most substances
111.

A water molecule has the chemical formula H2O. This means that the water molecule is made up of

a)

Two hydrogen atoms and one oxygen atom

b)

Two oxygen atoms and one hydrogen atom

c)

Two hydrogen atoms and two oxygen atoms

d)

Two molecules of water

112.

Capillary Action is key for

a)

Water moving from roots to leaves in plants

b)

Air moving from mouth to lungs

c)

Ice floating on water

d)

Water moving to lower areas

113.
The tightness across the surface of water that enables paper clips to float is ____________.
a)
adhesion
b)
capillary action
c)
surface tension
d)
polarity
114.

Cohesive means ........

a)

the water molecules stick to each other

b)

the water molecules stick to other surfaces

c)

the water molecules are less dense

d)

the water molecules are far apart

115.

Adhesive means ........

a)

the water molecules stick to each other

b)

the water molecules stick to other surfaces

c)

the water molecules are less dense

d)

the water molecules are far apart

116.

Water striders can walk on water because of ____________.

a)

capillary action

b)

adhesion

c)

surface tension

d)

universal solvent

117.

Water can bounce on water because of surface tension.

a)

True

b)

False

118.

Why is water so good at dissolving so many substances?

a)

it is polar

b)

it is less dense as a solid

c)

cohesion

d)

adhesion

119.
Which property of water were you learning about at the "Magical Moving Pepper" station?
a)
surface tension
b)
universal solvent
c)
adhesion
d)
capillary action
120.
Water droplets take a spherical shape (as pictured) because of ____________
a)
adhesion
b)
cohesion
c)
capillary action
d)
solubility
121.
Most of the water on Earth is unusable by humans because it is _______________.
a)
contaminated (dirty)
b)
groundwater
c)
salt water
d)
stored in glaciers
122.
A molecule with electrically charged areas is called a _______________.
a)
magnet
b)
polar molecule
c)
solution
d)
electrical molecule
123.
Which represents the amount of potable water on Earth?
a)
.006%
b)
97%
c)
2.4%
d)
.003%
124.
Water moves through plant roots and in other substances with pores because of ___________.
a)
surface tension
b)
polarity
c)
capillary action
d)
gravity
125.
You were able to stretch the water with a toothpick because of _______________.
a)
adhesion
b)
cohesion
c)
capillary action
d)
specific heat
126.
As you added drops to the coins, each drop stuck to the other water because of ________________.
a)
adhesion
b)
cohesion
c)
capillary action
d)
specific heat
127.
Water's property of specific heat mostly affects which component of weather?
a)
precipitation
b)
temperature
c)
humidity
d)
air pressure
128.

Which end of the water molecule has a slightly negative charge?

a)
the oxygen end
b)
the hydrogen end
c)
both ends are slightly positive
d)
neither end is positive

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