1.
The bacterium, is widely used in contemporary biology as
2.
The technique of DNA fingerprinting was initially developed by
3.
Consider the following statementsI.
I. Specific toxin gene have been isolated from
II. toxin is coded by a gene named
III. toxin protein exists as inactive protoxins
Which of the statements given above are correct?
4.
Silencing of a gene could be achieved by the use of
5.
In callus culture, roots can be induced by the supply of
6.
Golden rice
I. It is a transgenic variety of rice
II. It contains a goods quality of -carotene (provitamin-A)
III. -carotene is a principal source of vitamin-A
IV. The grains of the rice are yellow in colour due to -carotene. The rice is commonly called golden rice
Which of the statements given above are correct?
7.
GEAC stands for
8.
The linking of antibiotic resistance gene with the plasmid vector became possible with
9.
Genetically modified plants have been useful in increasing
10.
Transgenic crops are modified through genetic engineering to develop natural resistance to insect pests. Which one is a transgenic plant?