AIPMT-PRELIMS Zoology Biotechnology – Applications Class 12 Questions

The figure below is the diagrammatic representation of the E.Coli vector pRB 322. Which one of the given options correctly identifies its certain component(s)?

Maximum number of existing transgenic animals is of

RNA interference has been used in the development of plants resistant to

The genetically-modified (GM) brinjal in India has been developed for

Genetic engineering has been successfully used for producing

Some of the characteristics of Bt cotton are

An improved variety of transgenic basmati rice

What is true about Bt toxin?

Transgenic plants are the ones:

Modern detergents contain enzyme preparations of:

What is antisense technology?

Cry1 endotoxins obtained from Bacillus thuringiensis are effective against:

A transgenic food crop which may help in solving the problem of night-blindness in developing countries is:

Main objective of production/use of herbicide resistant GM crops is to:

In cloning of cattle, a fertilized egg is taken out of the mother’s womb and

Golden rice is a promising transgenic crop. When released for cultivation, it will help in:

Bacillus thuringiensis (Bt) strains have been used for designing novel:

Golden rice is a transgenic crop of the future with the following improved trait:

India's wheat yield revolution in the 1960s was possible primarily due to :-

Introduction of food plants developed by genetic engineering is not desirable because -

Nucleus of a donor embryonal cell/somatic cell is transferred to an enucleated egg cell. Then after the formation of organism, what shall be true :-

The bacteria generally used for genetic engineering is :

A giant rat is formed in the laboratory, what is the reason :

First cloned animal :