Match the columns.Column - IColumn - II(a) He | vedclass

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

Question

$(A)$ The correct matching is as follows:$(a)$ Helicase: Responsible for the opening of the $DNA$ double helix by breaking hydrogen bonds $(2)$.$(b)$

Vedclass · Accepted Answer

$a-2, b-3, c-4, d-1$

Vedclass · Answer

$(A)$ The correct matching is as follows:$(a)$ Helicase: Responsible for the opening of the $DNA$ double helix by breaking hydrogen bonds $(2)$.$(b)$ Gyrase (Topoisomerase): Responsible for relieving the supercoiling strain ahead of the replication fork, which involves unwinding of $DNA$ $(3)$.$(c)$ Primase: Synthesizes short $RNA$ primers required for $DNA$ replication $(4)$.$(d)$ $DNA$ Polymerase $III$: Responsible for the elongation of the $DNA$ strand by the joining of nucleotides $(1)$.Therefore, the correct sequence is $(a-2, b-3, c-4, d-1)$.

Column - $I$	Column - $II$
$(a)$ Helicase	$(1)$ Joining of nucleotides
$(b)$ Gyrase	$(2)$ Opening of $DNA$
$(c)$ Primase	$(3)$ Unwinding of $DNA$
$(d)$ $DNA$ Polymerase $III$	$(4)$ $RNA$ Priming

Match the columns.
Column - $I$ Column - $II$
$(a)$ Helicase $(1)$ Joining of nucleotides
$(b)$ Gyrase $(2)$ Opening of $DNA$
$(c)$ Primase $(3)$ Unwinding of $DNA$
$(d)$ $DNA$ Polymerase $III$ $(4)$ $RNA$ Priming

Similar Questions

Which of the following enzymes is used in the multiplication (replication) of $DNA$?

$DNA$ polymerase links nucleotides by forming which type of bond?

Where does the replication of $DNA$ begin?

During $DNA$ replication, the two strands separate. Each of these acts as a template for the synthesis of a new strand. This mode of replication is called:

$DNA$ replication requires .........

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Match the columns.Column - $I$Column - $II$$(a)$ Helicase$(1)$ Joining of nucleotides$(b)$ Gyrase$(2)$ Opening of $DNA$$(c)$ Primase$(3)$ Unwinding of $DNA$$(d)$ $DNA$ Polymerase $III$$(4)$ $RNA$ Priming