Read the following statements carefully and select the corect option :-
(a) Source of the restriction enzyme Hind III is Haemophilus influenzae
(b) In biolistic method of gene transfer, microparticles made up of gold or tungsten are coated with foreign DNA
(c) Micro-injection method for injecting recofmbinant DNA is used for animal cell.
(d) Primers are chemically synthesized Oligonucleotides that are complementary to the regions of DNA in PCR
How many of the above statements are correct ?
| A. |
Four |
 |
| B. |
Three |
| C. |
Two |
| D. |
One |