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DNA 5.2 Review

Total questions: 17

Worksheet time: 9mins

Name
Class
Date
1.

A codon is made of 3....

a)

proteins

b)

nitrogen bases

c)

amino acids

d)

carbohydrates

2.

How many amino acids are in the DNA sequence AUG CCU UAG?

a)

1

b)

2

c)

3

d)

9

3.

What is the product of Transcription?

a)

mRNA

b)

Proteins

c)

amino acids

d)

DNA

4.

Which of the following would be a correct pair in DNA?

a)

A-G

b)

A-U

c)

A-C

d)

A-T

5.

Which base is found in RNA but not DNA?

a)

Thymine

b)

Uracil

c)

Adenine

d)

Guanine

6.

A ____________ consists of a sugar, phosphate, and a nitrogen base.

a)

Deoxyribose

b)

Protein

c)

Nucleotide

d)

None of the above

7.

Is the following strand DNA or RNA: AUG CUU GCC

a)

DNA

b)

RNA

8.

Where would you expect to find the following strand: ATT GCA CTG

a)

Nucleus

b)

Ribose

c)

Rough ER

d)

Golgi

9.

What RNA strand would be complementary to the DNA strand ATCG

a)

TAGC

b)

UAGC

c)

GCTA

d)

GCUA

10.

What is the process where RNA is made from DNA

a)

Translation

b)

Respiration

c)

Complementary

d)

Transcription

11.

Where does the mRNA go to make proteins?

a)

Nucleus

b)

Golgi

c)

Ribosome

d)

Chloroplasts

12.

What are the building blocks of proteins?

a)

Carbohydrates

b)

Amino Acids

c)

DNA

d)

Monosaccharides

13.

What is the difference between prokaryotic and eukaryotic cells?

a)

Eukaryotic cells have a nucleus

b)

Eukaryotic cells have membrane bound organelles

c)

Eukaryotic cells are more complex

d)

All of the above

14.

Where does transcription take place?

a)

Nucleus

b)

Ribosome

c)

Golgi

d)

ER

15.

What do you call external factors that cause mutations?

a)

deltions

b)

insertions

c)

mutagens

d)

substitutions

16.

A change in DNA is called....

a)

mutagen

b)

mutation

c)

mistake

d)

deletion

17.

Which mutation is least dangerous?

a)

Deletion

b)

Insertion

c)

Substitution

d)

None of the above