1621. A full set of gene of an individual is termed :
A. A genome *
B. Genotype
C. Genomic library
D. Phenotype
1622. Many new shoots can develop from a single shoot tip if correct proportions of which of the following is added to a liquid medium :
A. Auxin
B. Gibberellin
C. Cytokine
D. Both Auxin and cytokine *
1623. Gene sequencing involves which of the followings :
A. To generate piece of DNA of different sizes
B. Separation of DNA pieces on agarose gel
C. Reading of sequence from gel
D. All these *
1624. The genomes of many organisms have been sequenced .These include :
A. Plant chloroplasts
B. Animal Mitochondria
C. Both A & B *
D. None of these
1625. The primary goals of human genome project include :
A. To construct a genetic map of human genome
B. To construct a base sequence map of human genome
C. Both A & B *
D. None of these
1626. An enzyme Alpha- galactosidase, that can be used to treat a human Lysosomes storage disease is harvested from :
A. Soybeans
B. Tobacco *
C. Sugarcane
D. Corn
1627. Techniques have developed to introduce foreign genes into :
A. Immature plant embryos
B. Protoplasts
C. A Totipotent cell
D. Both A & B *
1628. Agribusiness companies are in the process of developing transgenic versions of :
A. Wheat
B. Rice
C. Corn
D. All these *
1629. A technique in which mature anthers are cultured in a medium containing vitamins and growth regulators is :
A. Protoplast culture
B. Meristem culture
C. Reproductive culture
D. Arthur Culture *
1630.Unfortunately the regeneration of cereal grains from protoplasts has been difficult the protoplasts of which of the following plants produced infertile plants :
A. Corn
B. Barely
C. Wheat
D. Both corn and wheat *