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Strategies for Enhancement in Food Production
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Genetic engineering is possible, because
A
The phenomenon of transduction in bacteria is well understood
B
We can see $DNA$ by electron microscope
C
We can cut $DNA$ at specific sites by endonucleases like $DNAase-I$
D
Restriction endonucleases purified from bacteria can be used in vitro.
(AIPMT-1998)
Solution
(d) Genetic engineering is the manipulation of genetic material of an organism using enzyme restriction endonuclease.
Nathans and smith $(1970)$ isolated the first restriction endonuclease. Jackson, symons and paul Berg $(1972)$ successfully generated recombinant $DNA$ molecules in vitro.
Standard 12
Biology
Similar Questions
Match the following columns.
| Column $- I$ | Column $- II$ |
| $(a)$ Apiculture | $(1)$ Honeybee |
| $(b)$ Pisciculture | $(2)$ Fish |
| $(c)$ Green revolution | $(3)$ Agriculture |
| $(d)$ White revolution | $(4)$ Milk |
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