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EOC Prep--Unit 5 Review

Total questions: 30

Worksheet time: 20mins

Name
Class
Date
1.

During which phase of Interphase is DNA Copied? (a)  

Choose from the below words
G1
S
G2
Prophase
2.

What macromolecule is DNA?

a)

Carbohydrate

b)

Lipid

c)

Proetin

d)

Nucleic Acid

3.

The sugar, phosphate, and Nitrogen Base make up a

a)

Nucleotide

b)

Chromosome

c)

Ribosome

d)

DNA

4.

The rules of base pairing for DNA state that ONLY (a)  

Choose from the below words
A pairs with C, and G pairs with T
A pairs with T and G pairs with C
A pairs with B and C pairs with D
A pairs with U and G pairs with C
5.

If 25% of the DNA is Adenine, what percent is Thymine?

a)

25%

b)

75%

c)

50%

d)

15%

6.

What is the complementary strand of DNA?

AACGATCA

a)

AACGATCA

b)

UUGCUAGU

c)

TTGCTAGT

d)

AAGCAUCU

7.

Where does DNA Replication occur in the cell in prokaryotes?

a)

Nucleus

b)

Ribosomes

c)

Cytoplasm

d)

Cell Membtane

8.

Where does DNA Replication occur in the cell in Eukaryotes?

a)

Nucleus

b)

Ribosomes

c)

Cytoplasm

d)

Cell Membtane

9.

What type of RNA copies the message of the DNA?

a)

mRNA

b)

rRNA

c)

tRNA

10.

What is the complementary strand of mRNA?

AACGATCA

a)

UUGCUAGA

b)

AACGAUCA

c)

AACGATCA

d)

TTGCTAGA

11.

Which molecule uses the sugar Ribose?

a)

DNA

b)

RNA

12.

The function of DNA is to...

a)

Store energy

b)

Build muscles and speed up reactions

c)

Form you cell membrane and retain heat

d)

Carry genetic information and code for your traits

13.

The shape of DNA is known as a...

a)

Triple helix

b)

Double helix

c)

Double twister

d)

Two-Chain Tangle

14.

The monomer (building block) of DNA is the...

a)

Monosaccharide

b)

Amino Acid

c)

Nucleotide

d)

Adenine

15.

All of the following are DNA bases EXCEPT:

a)

Adenine

b)

Thymine

c)

Guanine

d)

Uracil

e)

Cytosine

16.

Who took the X-ray photograph that showed the shape of DNA?

a)

Oswald Avery

b)

Charles Darwin

c)

Rosalind Franklin

d)

James Watson and Francis Crick

17.

Who discovered the exact structure of DNA?

a)

Franking and Wilkins

b)

Watson and Crick

c)

Avery, MacLeod, and McCarthy

d)

Captain and Tennille

18.

Muscle cells differ from nerve cells mainly because they

a)

express different genes.

b)

contain different genes.

c)

use different genetic codes.

d)

have unique ribosomes

19.
What process is going on in this photo? 
a)
Transcription 
b)
Translation 
c)
Replication 
d)
All the above 
20.

A mutation is a _______________ in the nucleotide base sequence of a gene.

a)

wrinkle

b)

change

c)

bump

d)

tumor

21.
In RNA, Uracil pairs with ______. 
a)
cytosine
b)
adenine
c)
guanine
d)
thymine
22.

I carry a copy of the Genetic info from the nucleus to the ribosome. Who Am I?

a)

mRNA

b)

tRNA

c)

rRNA

d)

DNA

23.
A triplet (3 bases)  of mRNA is called a
a)
codon
b)
anticodon
c)
amino acid
d)
peptide bond
24.
Amino acids are joined together in order to form
a)
DNA
b)
ribosomes
c)
proteins 
d)
RNA
25.
What is the correct sequence?
a)
RNA --> DNA --> Protein
b)
Protein --> RNA --> DNA
c)
DNA --> RNA --> Protein
d)
DNA --> Protein --> RNA
26.
_______ is made during transcription and ________ is made during translation.
a)
mRNA / a protein
b)
a protein / mRNA
c)
Ribosome / Nucleus
d)
mRNA / tRNA
27.
What determines the code, or information, of a DNA molecule?
a)
the shape (structure) of the nitrogen bases
b)
the order (sequence) of the nitrogen bases
c)
the color of the nitrogen bases
d)
the frequency (number) of nitrogen bases
28.
Which of the following would result in a frameshift mutation?
a)
Insertions only
b)
Substitution only
c)
Deletion only
d)
Insertions and Deletions
29.
What is a Gene?
a)
A segment of RNA that encodes for a protein
b)
A chromosome
c)
A segment of DNA that encodes for a protein
d)
Your genome
30.

Which type of mutation is MOST LIKELY to cause the greatest disruption?

a)

Frameshift

b)

Silent

c)

Point

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