Bacteria protect themselves from viruses by fragmenting viral DNA with
A) Ligase
B) Endonuclease
C) Exonuclease
D) Gyrase
Correct Answer:
Verified
Q1: Restriction enzymes were discovered by
A)Smith and Nathans
B)Alexander
Q3: Klenow fragment is derived from
A)DNA Ligase
B)DNA Pol-I
C)DNA
Q4: Southern blotting is
A)Attachment of probes to DNA
Q5: ELISA is
A)Using radiolabelled second antibody
B)Usage of RBCs
C)Using
Q6: The Golden Rice variety is rich in
A)Vitamin
Q7: The DNA fragments have sticky ends due
Q8: Plasmids are used as cloning vectors for
Q9: The vaccines prepared through recombinant DNA technology
Q10: Which is a genetically modified crop?
A)Bt-cotton
B)Bt-brinjal
C)Golden rice
D)All
Q11: The first transgenic plant to be produced
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