Biology, asked by woetheeree, 1 year ago

PLEASE HELP

What is true about the lagging strand during DNA replication?

A.
It has the same sequence as the leading strand.
B.
It is synthesized in the 5′ to 3′ direction.
C.
It contains Okazaki fragments.
D.
It is synthesized before the leading strand.

Answers

Answered by NasheeraG
12
Hey here is your answer

Option b,c are correct regarding lagging strand
hope you got
Attachments:

woetheeree: is it b or c?
NasheeraG: Both b and c
NasheeraG: see my answer
NasheeraG: the parah i had sent
woetheeree: yeah but it only needs one answer though
NasheeraG: Then main answer is c select c
woetheeree: thank you so much
NasheeraG: Most wlcm
Answered by StaceeLichtenstein
4

Answer: The correct answer is B) and C)

DNA polymerase always synthesize DNA in 5' to 3' direction.

Lagging strand is one of the two strands of DNA being produced during the process of replication. It is the strand that is synthesised in a discontinuous manner because it requires many RNA primers to be added at the template as the opening of replication fork is in the opposite direction to that of the synthesis of lagging strand ( since the template orientation is 5' to 3'). In other words, DNA polymerase perform replication of lagging strand in the opposite direction to the movement of folk.

It contains okazaki fragments ( which are short DNA sequences formed in the lagging strand)

Thus, option B) and C) is the right answer.

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