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Worksheets

2-8-2023

Total questions: 6

Worksheet time: 11mins

Name
Class
Date
1.

Distinguish between leading and lagging strand.

4 lines
2.

How are the leading strand and lagging strand in DNA replication similar?

4 lines
3.

Which order is the correct sequence of DNA replication?

   I. Okazaki fragments are joined

  II. separation of DNA strands

  III. complimentary nucleotides are added

  IV. primers are added

a)

I, II, III, IV

b)

II, IV, III, I

c)

II, I, IV, III

d)

IV, II, III, I

4.

What is a VNTR and what is it used for?

4 lines
5.

Which sequence of DNA would be suitable in DNA profiling?

  A.   ---ATTCGTGAATCAGCC---

  B.   ---ATTCGTGAATTTGCC---

  C.   ---ATTCGTGATTGCAGC---

  D.   ---ATTCGTGATTCGTGA--- 

a)

ATTCGTGAATCAGCC

b)

ATTCGTGAATTTGCC

c)

ATTCGTGATTGCAGC

d)

ATTCGTGATTCGTGA

6.

Ture-false. If you look at the DNA matches between a baby and a potential father for 10 different VNTR alleles, if 9 of the 10 match, then the potential father is the father of the child.

a)

True

b)

False