Eugenics is the branch concerned with

(1) improving the quality of human race by symptomatic treatment of genetic diseases.

(2) improving the quality of human populations by the application of genetic principles.

(3) improving the quality of human race by providing best suitable environment.

(4) none of the above.

 

First clinical gene therapy was given in 1990 to a 4 years old girl for

(1) adenine deficiency

(2) growth deficiency

(3) adenosine deaminase deficiency

(4) adenosine deficiency

Which of following cartoon characters does not share its name with that of a gene?

(1) Tintin

(2) Popeye

(3) Asterix

(4) Obelix

RNA interference is essential for the

(1) cell proliferation

(2) cell defence

(3) cell differentiation

(4) micropropagation

Genetically modified (GM) crops can be produced by

(1) recombinant DNA technology

(2) somatic hybridization

(3) cross breeding

(4) micropropagation

Which of the following genes do not occur naturally in living organisms?

1. Bt genes
2. RNAi genes
3. Cry genes
4. Endogeneous cytoplasmic defense genes

Adenosine deaminase (ADA deficiency) could be permanently cure, if the gene isolated from marrow cells producing ADA is introduced into cell at

(1) early embryonic stages

(2) Late embryonic stages

(3) early childhood

(4) None of the above

The first clinical gene therapy was given for treating

(1) diabetes mellitus

(2) chickenpox

(3) rheumatoid arthritis

(4) adenosine deaminase deficiency

The source of taq polymerase used in PCR is a

(1) thermophilic fungus

(2) mesophilic fungus

(3) thermophilic bacterium

(4) halophilic bacterium

The protein products of the following Bt toxin genes cry I Ac and cry II Ab are responsible for controlling

(1) bollworm

(2) roundworm

(3) moth

(4) fruit fly