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DNA Structure

Total questions: 10

Worksheet time: 9mins

Name
Class
Date
1.

DNA is made up of monomers called ...

a)

nucleotides

b)

chromosomes

c)

nucleus

d)

noodles

2.

Which of the following is NOT a part of a nucleotide (the monomers of DNA)

a)

Phosphate Group

b)

Deoxyribose Sugar

c)

Sodium Chloride

d)

Nitrogen Base (G,T,A,C)

3.

Which of the following is NOT one of the nitrogenous bases found in DNA?

a)

Adenine

b)

Uracil

c)

Thymine

d)

Guanine

e)

Cytosine

4.

Adenine always pairs with ...

a)

Thymine

b)

Guanine

c)

Cytosine

5.

Guanine always pairs with ...

a)

Thymine

b)

Cytosine

c)

Adenine

6.

The two base pairs known as the pyrimidines are called ...

a)

Cytosine and Thymine

b)

Adenine and Guanine

7.

The two base pairs known as the purines are called ...

a)

Cytosine and Thymine

b)

Adenine and Guanine

8.

If the DNA code reads C T C A then the opposite side will read as ...

(a)  

9.

If the DNA code reads G A A T then the opposite strand will read as ...

(a)  

10.

Complete the image with the matching base pair