DNA structure

Question 1

A Nucelotide has what

Answer 1

Nitrogenous base, phosphate group and penthouse sugar group

Question 2

What are the purines

Answer 2

Guanine and Adenine

Question 3

What are the pyrimides

Answer 3

Thymine and cytosine

Question 4

Difference between purine and pyrimides

Answer 4

Purine has 2 organic rings whereas pry has 1

Question 5

2 differences between RNA and DNA

Answer 5

RNA - Oxyribose and Uracil

DNA- Deoxyribose and Thymine

Question 6

How many hydrogen bonds between AT and GC

Answer 6

AT - 2

GC - 3

Question 7

DNA is a polymer of …..

Answer 7

Nucelotides