U1T7 – Structure of DNA & RNA

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Structure of DNA & RNA

1 / 20

DNA and RNA are both polymers of which monomer?

2 / 20

On the above diagram, name the group labelled A

3 / 20

On the above diagram, name the group labelled B.

4 / 20

On the above diagram, name the group labelled C.

5 / 20

Name the pentose sugar found in DNA.

6 / 20

What is the difference in the pentose sugar in DNA, compared to RNA?

7 / 20

Name the type of bond that forms when two DNA monomers attach.

8 / 20

How many types of organic base are there in DNA and RNA?

9 / 20

What base does the 'A' stand for?

10 / 20

What base does the 'C' stand for?

11 / 20

What base does the 'T' stand for?

12 / 20

What type of bond forms between complementary base pairs?

13 / 20

How many bonds form between a 'C' and a 'G' ?

14 / 20

The two strands in DNA are 'antiparallel'. What does antiparallel mean?

15 / 20

The direction each DNA strand is facing is often called 5 prime (written 5') or 3 prime (written 3'). What does this refer to?

16 / 20

In a section of double stranded DNA, there were 62 bases. Of these, 20 were A. How many of the bases were T?

17 / 20

In a section of double stranded DNA, there were 62 bases. Of these, 20 were A. How many of the bases were C?

18 / 20

In a section of double stranded DNA, there were 62 bases. Of these, 20 were A. How many of the bases were G?

19 / 20

Which of the following is not true of RNA?

20 / 20

Which of the following is not true of RNA?

 

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