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9.Biotechnology Principals and Process
medium
Function of ‘ori’ site in a vector is to
A
Initiate insertional inactivation
B
Initiate replication
C
Codes for the proteins involved in replication of the plasmid
D
Initiate antibiotic resistance
Solution
'ori' site is the site of origin of replication.
Standard 12
Biology
Similar Questions
Match the following enzymes with their functions
$(a)$ Restriction endonuclease | $(i)$ Joins the $DNA$ fragements |
$(b)$ Restriction exonuclease | $(ii)$ Extends primers on genomic $DNA$ template |
$(c)$ $DNA$ ligase | $(iii)$ Cuts $DNA$ at specific position |
$(d)$ Taq polymerase | $(iv)$ Removes nucleotides from the ends of $DNA$ |
Select the correct option from the following