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Anatomy Chapter 4 Question Bank

Total questions: 60

Worksheet time: 5hrs 0mins

Name
Class
Date
1.
When molecules are being built by chemical reactions it is called 
a)
anabolism
b)
catabolism
c)
fermentation
d)
respiration
2.
When molecules are being broken down in a chemical reaction it is called
a)
anabolism
b)
catabolism
c)
photosynthesis
d)
uptake
3.
What type of metabolism is demonstrated the reaction?
2H2O ----- 2H2 + O2
a)
anabolism
b)
catabolism
c)
dehydration
d)
hydration
4.
What type of metabolism is demonstrated the reaction?
Fe2O3 + 3SO3 → Fe2(SO4)3
a)
anabolism
b)
catabolism
c)
dehydration
d)
hydration
5.

The totality of an organism's chemical reactions is called

a)

catabolism

b)

anabolism

c)

metabolism

d)

fabulism

6.

For catabolism you need ________

a)

ATP

b)

ADP+P

c)

AMP+PP

d)

All of the above

7.

When energy is needed a ________ from ATP is broken

a)

Adenosine

b)

Phosphate

c)

AMP

d)

Triphosphate

8.

A --> B + C

a)

Anabolic

b)

Catabolic

9.

A + B --> C

a)

Anabolic

b)

Catabolic

10.

A degradative process such as cellular respiration can also be known as...

a)

catabolic pathway

b)

kinetic pathway

c)

endergonic pathway

d)

anabolic pathway

11.
Where does glycolysis take place in cells?
a)
Cytoplasm
b)
Mitochondrion
c)
Endoplasmic Reticulum
d)
Ribosomes
12.
The enzyme that produces G3P & DHAP is:
a)
Hexokinase
b)
Aldolase
c)
PhosphoFructoKinase
d)
Enolase
13.
Glycolysis results in the net gain of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
14.
Glycolysis results in the total production of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
15.
If Fructose-1,6-BisPhosphate is put through glycolysis the net result would be:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 FADH2
16.
Glucose enters cells and is committed to glycolysis with the addition of:
a)
PFK Enzymes
b)
-PO4 from ADP
c)
-PO4 from ATP
d)
Electrons from ATP
17.
In the final step of glycolysis ATP is made through the process of:
a)
Substrate Level Phosphorylation
b)
Oxidative Phosphorylation
c)
Photo-Phosphorylation
d)
RedOx Reactions
18.
Glucose molecules commonly enter cells through 
a)
GLUT4 Transporters
b)
Symports with Sucrose
c)
Antiports with Na+
d)
Na/K Pump action
19.
Which is not part of the net products of Glycolysis?
a)
2 ATP
b)
2 NADH
c)
2 Pyruvate
d)
2 CO2
20.
Glycolysis occurs during aerobic or anaerobic conditions.
a)
True
b)
False
21.
Which of the following is not a requirement for glycolysis?
a)
Oxygen
b)
ATP
c)
NAD+
d)
Glucose
22.
Which of the following is not a product of glycolysis?
a)
FADH2
b)
NADH
c)
ATP
d)
Pyruvate
23.
NADH is produced by the oxidation of:
a)
G3P
b)
DHAP
c)
PEP
d)
1,3 BPG
24.
Which enzyme adds a phosphate to F-6-P?
a)
PhosphoFructoKinase
b)
Hexokinase
c)
Aldolase
d)
Pyruvate Kinase
25.
In DNA, Adenine pairs with ___________. 
a)
Guanine
b)
Cytosine
c)
Thymine
d)
Uracil
26.
DNA has a _____________ structure. 
a)
double helix
b)
single strand
c)
ring 
d)
chain
27.
The mRNA leaves the ________ to find the ribosome to make proteins.
a)
cell
b)
nucleotide
c)
nucleus
28.

DNA holds the code for making

a)

lipids

b)

carbohydrates

c)

proteins

d)

sugars

29.
The main function of tRNA is to...
a)
carry a message that, when translated, forms proteins
b)
form a portion of ribosomes
c)
string together complementary RNA and DNA strands
d)
bring amino acids from the cytoplasm to the ribosomes
30.
Messenger RNA carries a copy of the DNA code.
a)
true
b)
false
31.
A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?
a)
carbohydrates
b)
nucleic acids
c)
lipids
d)
proteins
32.
Which of the following is the template for the production of RNA within a cell?
a)
DNA
b)
protein
c)
ATO
d)
carbohydrate
33.
When an extra base is inserted into the DNA sequence of a gene, the protein doesn't work. Which explains why?
a)
the base increases rate of translation
b)
the base causes DNA to be transcribed in opposite direction
c)
the inserted base causes the codons in the sequence to be incorrect for the desired protein
d)
the base signals enzymes to translate DNA rather than RNA
34.
What molecules do both DNA and RNA contain?
a)
uracil
b)
nucleotides
c)
thymine
d)
deoxyribose
35.
The genetic material of an organism is composed of
a)
lipids
b)
proteins
c)
deoxyribonucleic acids
d)
complex carbohydrates
36.
One human disease is caused by a change in one codon in a gene from GAA to GUA. The disease is a result of 
a)
a mutation
b)
crossing-over
c)
a meiosis error
d)
polyploidy
37.
What is the relationship between a protein, the cell, and DNA?
a)
DNA is produced by protein which is produced in the cell
b)
Protein is composed of DNA which is produced in the cell
c)
DNA controls the production of protein in the cell
d)
A cell is composed of DNA and protein
38.
An RNA polymer is composed of subunits known as
a)
polysaccharides
b)
ribose molecules
c)
nucleotides
d)
uracil molecules
39.
Genetic info flows in one direction. Which best represents this flow?
a)
DNA-protein-RNA
b)
Protein-RNA-DNA
c)
RNA-protein-DNA
d)
DNA-RNA-protein
40.
The diagram shows a bond forming between two amino acids. What is the name of this reaction?
a)
Dehydration Synthesis
b)
Hydrolysis
c)
Pepysis
d)
Oxidation
41.
The process by which the genetic code of DNA is copied into a strand of RNA is called
a)
translation
b)
transcription
c)
transformation
d)
replication
42.
The process of making proteins on the ribosome based on instructions from messenger RNA is called
a)
transcription
b)
transformation
c)
translation
d)
molecular biology
43.
Changes is DNA sequences that affect genetic information are known as
a)
replications
b)
mutations
c)
transformations
d)
translations
44.
DNA and RNA are examples of 
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
45.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
46.
Adenine bonds with ______________.
a)
Guanine
b)
Thymine
c)
Cytosine
d)
Adenine
47.
Guanine bonds with ______________.
a)
Adenine
b)
Guanine
c)
Cytosine
d)
Thymine
48.
The enzyme that unzips the DNA to prepare for replication
a)
helicase
b)
replicase
c)
polymerase
d)
synthase
49.
Which type of RNA takes the instructions from the nucleus to the cytoplasm?
a)
mRNA
b)
tRNA
c)
rRNA
d)
RNA polymerase
50.
What is the product of translation?
a)
DNA
b)
mRNA
c)
tRNA
d)
proteins
51.

This type of anabolic process occurs when water is released as larger molecules are made from the addition of smaller molecules.

a)

dehydration synthesis

b)

catabolism

c)

anabolism

d)

protein synthesis

52.

This is the name of the area where a substrate attaches to an enzyme.

a)

active site

b)

P site

c)

cytosol

d)

ribosome

53.

A non-protein component that must be combined with an enzyme before the enzyme can become active.

a)

cofactor

b)

protein

c)

DNA

d)

ribosome

54.

The diagram above shows a molecule that cells are able to use for energy.

a)

ATP

b)

DNA

c)

protein

d)

pyruvate

55.

This is the place where glycolysis occurs.

a)

cytosol or cytoplasm

b)

nucleus

c)

ribosomes

d)

cell wall

56.

These are the two steps in protein synthesis.

a)

translation

b)

transcription

c)

transfer

d)

replication

57.

In this step of protein synthesis, the mRNA receives the code from DNA.

a)

transcription

b)

translation

c)

replication

d)

duplication

58.

This is the site where translation takes place.

a)

cytoplasm

b)

nucleus

c)

cell membrane

d)

ribosome

59.

This is the initial site on the ribosome to which the tRNA attaches.

a)

P site

b)

active site

c)

ribosome

d)

nucleus

60.

This is the enzyme that glues together the Okazaki fragments on the lagging stand.

a)

DNA ligase

b)

DNA helicase

c)

substrate

d)

DNA inhibitor

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