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Topic 2 - Molecular Biology MEGA QUIZ

Total questions: 167

Worksheet time: 2hrs 20mins

Name
Class
Date
1.
The term for all of the enzyme-catalysed chemical reactions that occur in a cell
a)
Metabolism
b)
Catabolism
c)
Anabolism
d)
Macromolecule
2.
The formation of larger molecules from smaller ones:
a)
Anabolism
b)
Catabolism
c)
Metabolism
d)
Macromolecule
3.
The breakdown of complex molecules into simpler ones:
a)
Catabolism
b)
Anabolism
c)
Metabolism
d)
Macromolecule
4.
A very large organic molecule composed of many smaller molecules (monomers):
a)
Macromolecule
b)
Catabolism
c)
Anabolism
d)
Metabolism
5.

A simple compound whose molecules can join together to form polymers:

a)
Monomer
b)
Dimer
c)
Polymer
d)
Megamer
6.
A chemical reaction that breaks apart a larger molecule by adding a molecule of water:
a)
Hydrolysis reaction
b)
Condensation reaction
c)

Interstitial bonding

d)
Monomerization
7.
A chemical reaction in which two molecules become covalently bonded to each other through the loss of a water molecule.
a)
Condensation reaction
b)
Hydrolysis reaction
c)

Interstitial bonding

d)
Monomerization
8.

The toxic nitrogen containing end product of protein breakdown (catabolism), excreted in urine.

a)
Urea
b)
Glutamic Acid
c)
Vitriol
d)
Cyanide
9.
A single sugar molecule such as glucose or fructose, the simplest type of sugar.
a)
Monosaccharide
b)
Pyruvate
c)
Splenda
d)
Disaccharide
10.
A sugar made from two monosaccharides linked together (e.g. glucose + fructose -> sucrose).
a)
Disaccharide
b)
Monosaccharide
c)
Pyruvate
d)
Stevia
11.
The variable side-chain of an amino acid. Shown as R- in diagrams.
a)
R-group
b)
redo this one
12.
Monomers which make up proteins; made of a Carbon atoms, Carboxyl Group, Amine Group, Hydrogen, and an R-group
a)
Amino acids
b)
Sugars
c)
Glycerol
d)
Lipids
13.
Fats made of carbon, hydrogen, and oxygen. Oils, waxes, phospholipids, triglycerides and steroids are examples.
a)
Lipids
b)
Sugars
c)
Amino Acids
d)
Peptides
14.
A polymer (chain) of many amino acids linked together by peptide bonds.
a)
Polypeptides
b)
Polysaccharide
c)
Starch
d)
Amylose
15.
This atom, critical to life, typically forms ONE covalent bond.
a)
Hydrogen
b)
Carbon
c)
Oxygen
d)
Nitrogen
16.

This atom, critical to life, typically forms TWO covalent bonds.

a)
Oxygen
b)
Hydrogen
c)
Nitrogen
d)
Carbon
17.

This atom, critical to life, typically forms THREE covalent bonds.

a)
Nitrogen
b)
Oxygen
c)
Hydrogen
d)
Carbon
18.

This atom, critical to life, typically forms FOUR covalent bonds.

a)
Carbon
b)
Nitrogen
c)
Oxygen
d)
Hydrogen
19.

This energy storage molecule, C6H12O6, is known as:

a)
Glucose
b)
Fructose
c)
Maltose
d)
Sucrose
20.

Digestion of food in the mouth, stomach or small intestine is known as this type of metabolism:

a)

Catabolic

b)

Anabolic

21.

Digestion of complex carbon compounds in dead organic matter by decomposers is known as:

a)

Catabolic

b)

Anabolic

22.

Protein synthesis using ribosomes is known as this type of metabolism:

a)

Catabolic

b)

Anabolic

23.

DNA synthesis during replication is known as this type of metabolism:

a)

Catabolic

b)

Anabolic

24.

This type of metabolism requires energy, in the form of ATP:

a)

Catabolic

b)

Anabolic

25.

All life on earth, referred to as organic, are composed primarily of this atom:

a)

Carbon

b)

Oxygen

c)

Nitrogen

d)

Hydrogen

26.

Why is sweat a good coolant for the body?

a)

It covers your body in water.

b)

Evaporating sweat takes heat energy from the body as it breaks the hydrogen bonds.

c)

Sweat contains minerals such as sodium chloride.

d)

Sweat is non-polar.

27.

Water molecules consist of two types of atoms

a)

Oxygen and Oxygen

b)

Oxygen and Helium

c)

Oxygen and Hydrogen

d)

Oxygen and Hafnium

28.

The uneven distribution of electrons between parts of the water molecule impart the property known as:

a)

Bonding

b)

Polarity

c)

Charged

d)

Neutral

29.

When water molecules are near each other, what forms between them?

a)

Nothing

b)

Ropes

c)

Attractive forces

d)

Hydrogen Bonds

30.

Hydrophillic means

a)

water-loving

b)

water-fearing

31.

Which substance is more likely to dissolve in water?

a)

Hydrophillic

b)

Hydrophobic

32.

Which property of water would allow bugs to float on water? (This is often referred to as surface tension.)

a)

Cohesion

b)

Adhesion

c)

Thermal

d)

Solvent

33.

Which properties of water allows plants to transport water? (select all that apply)

a)

Cohesion

b)

Adhesion

c)

Thermal

d)

Solvent

34.

Because water is polar, it makes an effective

a)

Solute

b)

Solvent

c)

Magnet

d)

Bear

35.

Water freezes at this temperature:

a)

100 degrees Celsius

b)

0 degrees Celcius

c)

0 degrees Fahrenheit

d)

32 degrees Celcius

36.

Water boils at this temperature:

a)

0 degrees Celsius

b)

100 degrees Celsius

c)

0 degrees Fahrenheit

d)

100 degrees Fahrenheit

37.

Due to it's polar nature, which end of a 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
38.

Water is known as the universal solvent because:

a)
It can be found anywhere
b)
It freezes when it gets cold
c)

It floats when frozen

d)

It dissolves most substances

39.

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

40.

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.

41.

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.

42.

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

43.
Water droplets take a spherical shape (as pictured) because of ____________
a)
adhesion
b)
cohesion
c)
capillary action
d)
solubility
44.
A molecule with electrically charged areas is called a _______________.
a)
magnet
b)
polar molecule
c)
solution
d)
electrical molecule
45.
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
46.

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
47.
Attractions between water molecules due to polarity are called:
a)

Covalent bonds

b)

Ionic bonds

c)

Polar bonds

d)

Hydrogen bonds

48.

One Sugar:

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

d)

Monopeptide

49.

Two connected sugars:

a)

Monosaccharide

b)

Disaccharide

c)

Polysaccharide

d)

Monopeptide

50.

Table sugar, Sucrose, is two connected sugars (glucose + fructose). This type of molecule is known as a:

a)

Monosaccharide

b)

Disaccharide

c)

Peptide

d)

Ribose

51.

This type of fatty acid has only single carbon-to-carbon bonds (therefore each carbon is saturated with hydrogen atoms):

a)

Saturated fatty acid

b)

Unsaturated fatty acid

c)

Glycerol

d)

Triglyceride

52.

This type of fatty acid has one or more carbon-to-carbon double bonds (therefore each carbon is not saturated with hydrogen atoms):

a)

Saturated fatty acid

b)

Unsaturated fatty acid

c)

Glycerol

d)

Triglyceride

53.

Linking together monosaccharides to form disaccharides and polysaccharides is known as this type of process:

a)

Anabolic

b)

Catabolic

c)

Catastrophic

d)

Sucrosification

54.

Plants build this polysaccharide for structural support:

a)

Cellulose

b)

Glucose

c)

Glycogen

d)

Starch

55.

Plants build this polysaccharide for glucose storage:

a)

Cellulose

b)

Glucose

c)

Glycogen

d)

Starch

56.

Animals build this polysaccharide for glucose storage:

a)

Cellulose

b)

Glucose

c)

Glycogen

d)

Starch

57.

C6H12O6 is commonly known as:

a)

Glucose

b)

Ribose

c)

Fructose

d)

Maltose

58.

True or False:

Fat and water don't mix.

a)

True

b)

False

59.

These are formed when three fatty acids join with a glycerol molecule:

a)

Triglycerides

b)

Proteins

c)

Polypeptides

d)

Starch

60.

What type of energy molecule is pictured here?

a)

Sugar

b)

Fatty Acid

61.

This long term source of energy storage can also be used for insulation:

a)

Lipids

b)

Sugars

c)

Polysaccharides

d)

Phospholipids

62.

Body Mass Index, or BMI, is used as a measure of a person's health. Which BMI indicates a healthy person?

a)

0.02

b)

20

c)

200

d)

20,000

63.

These types of lipid monomers can be saturated, monounsaturated, or polyunsaturated:

a)

Fatty acids

b)

Lipases

c)

Sucroses

d)

Polypeptides

64.

Which of the following is NOT a function of lipids:

a)

Energy storage

b)

Thermal insulation

c)

Hormones

d)

Metabolism

65.

This type of unsaturated fatty acid is called:

a)

Cis

b)

Trans

66.

This type of unsaturated fatty acid is called:

a)

Cis

b)

Trans

67.

This type of fatty acid is the worst for your health:

a)

Trans fats

b)

Cis fats

c)

Olive Oils

d)

Saturated fats

68.

Select all elements which can be found in proteins?

a)

C

b)

H

c)

N

d)

P

e)

O

69.

What is the monomer or building block of proteins?

a)

glucose

b)

nucleotides

c)

amino acids

d)

lipids

70.

How are protein bonds built?

a)

condensation

b)

adding water

c)

hydrogen bonding

d)

hydrolysis

71.

What is another name for a protein?

a)

fat

b)

sugar

c)

amino acid

d)

polypeptide

72.

What holds amino acids together?

a)

hydrogen bonds

b)

peptide bonds

c)

ionic bonds

d)

james boonds

73.

Select all types of organisms where proteins are found:

a)

animal

b)

plant

c)

prokaryotic

d)

bacteria

74.
A ribosome can be best described as...
a)
a protein factory
b)
a trash collector
c)
the powerhouse of the cell
d)
the brain of the cell
75.
What organelle PRODUCES proteins?
a)
ribosomes
b)
centrioles
c)
lysosomes
d)
nucleus
76.

which of the following terms refers to the order in which amino acids are linked together in a protein.

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

77.

The chain of amino acids folds and coils on itself

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

78.

The entire polypeptide forms a three-dimensional structure

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

79.

Two or more polypeptides attached together and work as one unit

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

80.
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.
81.
How many different amino acids are there?
a)
15
b)
20
c)
25
d)
30
82.

The diagram shows a bond forming between two amino acids. What is the name of this reaction?

a)

Condensation

b)

Hydrolysis

c)

Pepysis

d)

Oxidation

83.
What is the monomer of a protein?
a)
amino acid
b)
monosaccharide
c)
fatty acid
d)
nucleic acid
84.
The name of the initial chain of monomers in a protein is called.....
a)
polypeptide
b)
polysaccharide
c)
polyester
d)
polynucleotide
85.
The two types of folding in the secondary structure are.....
a)
alpha-helix & beta-pleated sheets
b)
polypeptide & nucleotide
c)
globular & fibrous
86.
The main bonding in the secondary structure of a protein is due to.....
a)
covalent bonding
b)
ionic bonding
c)
hydrogen bonding
d)
polar bonding
87.
The tertiary structure folding in proteins is primary due to the interactions of....
a)
the 'R' groups
b)
the 'P' groups
c)
the 'A' groups
d)
the 'S'
88.
What is the name of this molecule?
a)
amino acid
b)
nucleotide
c)
monosaccharide
d)
triglyceride
89.
The bond between two amino acids is called...
a)
Peptide bond
b)
Amino acid bond
c)
Nothing. There isn't a name for it
d)
Hydrogen bond
90.

Which of the following describes the secondary structure of proteins?

a)

The sequence of amino acids

b)

The α-helix and β-pleated sheet folding

c)

The folding of the polypeptide chain due to the 'R' groups

d)

The joining of different protein molecules to make one big molecule

91.

Why is folding so important in proteins?

a)

It gives them a unique, 3-D functional shape

b)

It makes them look tidier

c)

It makes every protein molecule different from the next even if they are the same type

d)

The folding is random so is not that important at all

92.
Based on the graph, what is the optimal temperature for this enzyme? 
a)
15oC
b)
40oC
c)
30oC
d)
35oC
93.
What are the nucleotides made of?
a)

Sugar, phosphate, nitrogenous base

b)

Phosphate, adenine, nitrogenous base

c)

Thymine, adenine, cytosine

d)

Phosphate, nitrogenous, adenine

94.
Adenine bonds with ______________.
a)
Guanine
b)
Thymine
c)
Cytosine
d)
Adenine
95.
Guanine bonds with ______________.
a)
Adenine
b)
Guanine
c)
Cytosine
d)
Thymine
96.

What are the 4 nitrogenous bases?

a)
adenine, thymine, cytoplasm, and guanine
b)
adenine, thymine cytosine, and guanine
c)
adenine, thymine, cytosine, and gylcerol
d)
adenine, thymine, cytosine, and glucose
97.
Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG
a)
ATG TGA CAG
b)
TAC ACT GTC
c)
GTA AGT GAC
d)
CAT TCA CTG
98.
Which shows the correct complementary base pairing for DNA?
a)
C-A, T-G
b)
A-G, C-T
c)
C-G, U-A
d)
T-A, G-C
99.
What does DNA stand for?
a)
Deoxyribonucleic acid
b)
Denitrogenous acid
c)
Deribonucleic acid
d)
Diribonucleic acid
100.
The building block of nucleic acids are nucleotides.  Nucleotides are composed of a sugar, a phosphate group, and a _________________ base.
a)
oxygen
b)
hydrogen
c)
nitrogen
d)
carbon
101.
The sugar in DNA is ?
a)
sucrose
b)
glucose
c)
deoxyribose
d)
fructose
102.
Which 2 molecules form the sides (backbone) of the DNA ladder?
a)
deoxyribose sugar and adenine
b)
deoxyribose sugar and a hydrogen bond
c)
deoxyribose sugar and the nucleus
d)
deoxyribose sugar and phosphate
103.
The two strands of nitrogenous bases in DNA are joined by which type of bond?
a)
polar bonds
b)
ionic bonds
c)
covalent bonds
d)
hydrogen bonds
104.
X outlines a(n) ___________.
a)
amino acid
b)
nitrogen base 
c)
nucleotide
d)
nitrogen base pair
105.
Identify #2.
a)
nitrogen base
b)
phosphate group
c)
deoxyribose sugar
d)
nucleotide
106.
In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of
a)
cytosine
b)
guanine
c)
thymine
d)
uracil
107.
Which organelle is DNA usually found in?
a)
cell membrane
b)
vacuole
c)

endoplasmic reticulum

d)
nucleus
108.
What will the matching sequence be on a strand that reads AAGCTAT?
a)
AACGATA
b)
TTCGTTA
c)
CCTGATA
d)
TTCGATA
109.

Covalent bonds occur:

a)

between the sugar and phosphate

b)

between the bases

c)

only between A & T

d)

only between G & C

110.

Hydrogen bonds occur:

a)

between the sugar and phosphate

b)

between the bases

c)

only between A & T

d)

only between G & C

111.

What is this a picture of?

a)

nucleotide

b)

DNA strand

c)

chromosome

d)

gene

112.

Antiparallel stands of nucleotides run in:

a)

opposite directions

b)

the same direction

c)

base pairs

d)

chromosomes

113.
Name this structure
a)
double helix
b)
nucelotide
c)
twisted ladder
d)
hydrogen bond
114.

Nucleic acids are the genetic material of the cell and are composed of recurring monomer units called:

a)

Dipeptides

b)

Nucleotides

c)

Amino acids

d)

Mono saccharides

115.

Ribonucleic acid (RNA) is a molecule similar to DNA, but has a difference in it's nitrogenous base parings. Which of the following distinguishes RNA from DNA?

a)

Adenine matches with Thymine

b)

Thymine is replaced with Uracil

c)

Uracil is replaced with Adenine

d)

Guanine matches with Cytosine

116.

True or False: All organisms on Earth have DNA

a)

True

b)

False

117.

True or False: Both strands of DNA run identically in the same direction.

a)

True

b)

False

118.

DNA Replication results in two identical DNA molecules, both composed of an original strand and a new strand. Because of this DNA Replication is referred to as:

a)

Semi-conservative

b)

Dispersive

c)

Conservative

d)

Replicative

119.

This image depicts DNA Replication. The enzyme indicated by the Number 1 is known as:

a)

DNA Polymerase

b)

Helicase

c)

Nucleotase

d)

RNA Polymerase

120.

The enzyme indicated by the Number 2 is known as:

a)

DNA Polymerase

b)

Helicase

c)

Nucleotase

d)

RNA Polymerase

121.

The enzyme indicated by the Number 3 is known as:

a)

DNA Polymerase

b)

Helicase

c)

Nucleotase

d)

RNA Polymerase

122.

The free-floating red pieces indicated by the Number 4 are:

a)

Nucleotides

b)

Hooked Velcros

c)

Sugar phosphate backbones

d)

Nitrogenous bases

123.
What are the nucleotides made of?
a)

Sugar, phosphate, nitrogenous base

b)

Phosphate, adenine, nitrogenous base

c)

Thymine, adenine, cytosine

d)

Phosphate, nitrogenous, adenine

124.
What does DNA stand for?
a)
Deoxyribonucleic acid
b)
Denitrogenous acid
c)
Deribonucleic acid
d)
Diribonucleic acid
125.

Antiparallel stands of nucleotides run in:

a)

Opposite directions

b)

The same direction

c)

Base pairs

d)

Chromosomes

126.

Ribonucleic acid (RNA) is a molecule similar to DNA, but has a difference in it's nitrogenous base parings. Which of the following distinguishes RNA from DNA?

a)

Adenine matches with Thymine

b)

Thymine is replaced with Uracil

c)

Uracil is replaced with Adenine

d)

Guanine matches with Cytosine

127.

RNA Structure: What will the sequence of mRNA be if the copied DNA strand reads AAGCTAT?

a)
AACGATA
b)

UUCGAUA

c)
CCTGATA
d)
TTCGATA
128.

DNA Structure: What will the new sequence of DNA be if the matching DNA strand reads AAGCTAT?

a)
AACGATA
b)

UUCGAUA

c)
CCTGATA
d)
TTCGATA
129.

This image depicts DNA transcription.

The large yellow shape indicated by the Number 1 is known as:

a)

DNA Polymerase

b)

RNA Polymerase

c)

tRNA Synthase

d)

Helicase

130.

This image depicts DNA transcription.

The single strand indicated by Number 3 is:

a)

mRNA

b)

New DNA

c)

tRNA

d)

Leading strand

131.

This image depicts DNA transcription.

The newly synthesized strand of nucleic acid (Number 3) always is added to on which side?

a)

3'

b)

5'

c)

3' or 5' depending if it is leading or lagging

d)

3' for DNA

5' for RNA

132.

This image depicts DNA transcription.

At the site indicated by the Number 2, what type of bonds are being broken?

a)

Hydrogen

b)

Sugar

c)

Covalent

d)

Phosphorous

133.

This type of nucleic acid can leave the nucleus to pass a message to a ribosome.

a)

rRNA

b)

tRNA

c)

DNA

d)

mRNA

134.

What is the name of the location where mRNA is translated into an amino acid sequence?

a)

Nucleus

b)

Ribosome

c)

RNA Polymerase

d)

Catalyst

135.

What is the name of the tri-nucleotide sequence used by Translation to convert mRNA information into the order of amino acids in a protein?

a)

Codon

b)

Ribosome

c)

AUG

d)

Initiator protein

136.
The copying of DNA into a strand of mRNA is called
a)
transformation
b)
transcription
c)
translation
d)
replication
137.
Every three letters (example: ATC) in DNA codes for what??
a)
Amino Acid
b)
Nucleotide
c)
Lipid
d)
Carbohydrate
138.

Messenger RNA travels out of the nucleus to ribosomes

and is used as a template to assemble a protein.

a)

Translation

b)

Transcription

c)

Replication

d)

Homeostasis

139.

Letter D represents TRNA. Which of the following explains the function of TRNA

a)

Brings specific amino acids to the ribosomes

b)

Brings DNA instruction to the ribosomes in the form of codons

c)

Acts as an enzyme and replicates DNA

d)

Brings proteins to the Ribosomes

140.

What does Letter E represent?

a)

Codons

b)

Anticodons

c)

Amino acids

d)

Genes

141.

Which letter in the picture below depicts the leading strand in DNA replication?

a)

A

b)

C

c)

B

d)

None of the above

142.

Which letter in the picture below depicts the lagging strand in DNA replication?

a)

Letter A since it is copied from 5' to 3'

b)

Letter A since it is copied from 3' to 5'

c)

Letter B since it is copied from 3' to 5

d)

Letter C

143.
Which of the following is the correct equation for photosynthesis?
a)

CO2 + light + H2O → O2 + glucose

b)

CO2 + glucose + H2O → O2 + light

c)

O2 + light + H2O → 6CO2 + glucose

d)

CO2 + O2 + H2O → Light + glucose

144.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chloroplast
b)
Chlorophyll
c)
ADP
d)
Electron Transport
145.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
146.
What is photosynthesis?
a)
The process in which humans eat their food
b)
When a photographer takes a photo.
c)
To get your pictures from the photo lab.
d)
The process in which plants make their food.
147.

Which plant organelle performs photosynthesis?

a)
Chloroplast
b)
Mitochondria
c)
Cytoplasm
d)
Plasma Membrane
148.
What are the reactants (what's needed) for photosynthesis?
a)
glucose and oxygen
b)
light, water, and carbon dioxide
c)
ATP and water
d)
glucose, carbon dioxide, light
149.
What is the purpose of photosynthesis?
a)
make glucose
b)
make ATP
c)
make light
d)
release carbon dioxide
150.

In which organelle does aerobic cellular respiration occur?

a)

Chloroplast

b)

Cytoplasm

c)

Mitochondria

d)

Nucleus

151.

What is the correct equation for aerobic cellular respiration?

a)

glucose + O2 → CO2 + H2O + ATP

b)

O2 + glucose + ATP →  CO2 + H2O

c)

CO2 + H2O → O2 + glucose + ATP

d)

CO2 + H2O + ATP → O2 + glucose

152.

The objective of cellular respiration is to:

a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
153.
What is cellular respiration?
a)

The breakdown of glucose to release ATP

b)

The breakdown of glucose to release NADH

c)

The breakdown of glucose to release FADH

d)

The breakdown of glucose to release carbon

154.
All living things do which of the following all the time (24/7)?
a)
Chemosynthesis
b)
Cellular respiration
c)
Photosynthesis
d)
All of the answers
155.
What type of respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
156.

Which type of cellular respiration makes the most ATP?

a)
Aerobic
b)
Anaerobic
c)
Photosynthesis
d)
Homeostasis
157.
Where in the cell does aerobic respiration take place?
a)
Nucleus
b)
Cytoplasm
c)
Mitochondria
d)
Cell membrane
158.

What is the equation for aerobic cellular respiration?

a)

glucose + O2 → CO2 + H2O + ATP

b)

glucose → CO2 + lactic acid + ATP

c)

glucose  → CO2 + ethanol + ATP

d)

CO2 + light + H2O → O2 + glucose

159.

What is the equation for anaerobic cellular respiration in animals?

a)

glucose + O2 → CO2 + H2O + ATP

b)

glucose → CO2 + lactic acid + ATP

c)

glucose → CO2 + ethanol + ATP

d)

CO2 + light + H2O → O2 + glucose

160.
Where in the cell does anaerobic respiration take place?
a)
Nucleus
b)
Cytoplasm
c)
Mitochondria
d)
Cell membrane
161.

What is the equation for anaerobic cellular respiration in yeast?

a)

glucose + O2 → CO2 + H2O + ATP

b)

glucose → CO2 + lactic acid + ATP

c)

glucose → CO2 + ethanol + ATP

d)

CO2 + light + H2O → O2 + glucose

162.

What was the first organism to perform photosynthesis on earth?

a)

Cyanobacteria

b)

Jurassic plants

c)

Yeast

d)

Stromatolites

163.

Chlorophyll traps energy from sunlight and converts it to what type of energy?

a)

Radiant energy

b)

Heat energy

c)

Mechanical energy

d)

Chemical energy

164.
After photosynthesis, plants store their energy as _________ .
a)
chlorophyll
b)
pigment
c)
glucose (sugar)
d)
Oxygen
165.

What is the main chemical compound that stores and releases energy?

a)
ATP
b)
Cytoplasm
c)
PTP
d)
Oxygen
166.

What color of light provides the pigment chlorophyll the most energy?

a)
orange
b)
red
c)
blue
d)
green
167.

Select all factors that influence the rate of photosynthesis:

a)

Light intensity

b)

pH

c)

Temperature

d)

CO2 concentration

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