Home
Class 12
BIOLOGY
Which is responsible for controlling the...

Which is responsible for controlling the copy number of the linked DNA in a plasmid ?

A

Selectable marker

B

Ori site

C

Palindromic sequence

D

Recognition site

Text Solution

Verified by Experts

The correct Answer is:
B

The sequence that controls the copy number of linked DNA in the vector is the Ori site. Ori i.e. origin of replication is responsible for initiation of replication.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion : If one wants to recover many copies of the target DNA it should be cloned in a vector whose origin support high copy number Reason: Ori is responsible for controlling the copy number of the linked DNA/target DNA

DNA of plasmid is

(i) Name the organism in which the vector shown in inserted to get the copies of the desired gene. (ii) Mention the area labelled in the vector responsible for controlling the copy number of the inserted gene. (iii) Name and explain the role of a selectable marker in the vector shown.

Which of the following statements are correct ? (i) Restriction enzymes cut the strand of DNA a little away from the centre of the palindrome site, but between the same two bases on the opposite strands. (ii) Hind ll always cuts DNA molecules at a particular point by reconginisng a specific sequence of six base pairs. (iii) Separated DNA fragments cannot be visualised without staining on an agarose gel electrophoresis. (iv) 'Ori' is the sequence responsible for controlling the copy number. (v) DNA is a positively charged molecule.

Which factor/s is responsible for controlling the rate of decomposition?

The sequence of a gene, which controls the copy number of the linked DNA, in PBR 322 is

Which enzyme is responsible for linking the fragments of DNA Or The DNA joining enzyme , re quired on recombinant DNA technology

The technique which is responsible for making multiple identical copies of any template DNA called_________.

Which one of the following is responsible for the control of reflec action