The Okazaki fragments in DNA chain: | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) During $DNA$ replication, the two strands of the double helix are antiparallel. One strand is synthesized continuously (leading strand), while the

Vedclass · Accepted Answer

polymerize in the $5' 	o 3'$ direction and explain $5' 	o 3'$ $DNA$ replication.

Vedclass · Answer

(D) During $DNA$ replication, the two strands of the double helix are antiparallel. One strand is synthesized continuously (leading strand), while the other is synthesized discontinuously in short segments known as Okazaki fragments.These fragments are synthesized by $DNA$ polymerase in the $5' 	o 3'$ direction, matching the polarity of the template strand that runs in the $3' 	o 5'$ direction.Since $DNA$ polymerase can only add nucleotides to the $3'$ end, the lagging strand must be synthesized in small, discontinuous pieces that are later joined by $DNA$ ligase.Thus, Okazaki fragments polymerize in the $5' 	o 3'$ direction and explain the discontinuous nature of $DNA$ replication.

The Okazaki fragments in $DNA$ chain:

Similar Questions

If a hybrid $DNA$ $(^{14}N-^{15}N)$ is allowed to undergo replication twice in a medium containing nucleotides with $^{15}N$ base,then what proportion of light,heavy,and hybrid $DNA$ will be obtained respectively?

During replication of a bacterial chromosome,$DNA$ synthesis starts from a replication origin site and:

How many types of $DNA$ polymerases are present in bacteria?

Taylor and his colleagues proved that $DNA$ in chromosomes also replicates semi-conservatively. Which organism did they use for this experiment?

The protein that helps in opening the $DNA$ double helix at the replication fork is .......... .

Vedclass Test Series

Exam Paper Generator

Online Exam Module