A selectable marker in the following is:
(A) lac Z1 gene
(B) ampR site
(C) tetR site
(D) All of these

Define the following : (a) Hotspots (b) Ramsar Sites . (c) Red Date Book .

Draw a neat diagram of the female reproductive systen and label the parts associated with the following (a) production of gamete, (b) site of fertilisation (c) site of implantation and (d) birth canal.

Genes for which of the following can serve as selectable marker ?

A gene that takes part in synthesis of polypeptide is (a) Structural gene (b) Regulator gene (c) Operator gene (d) Leading strand

One amongst the following is not the property of an ideal plasmid vector : A. It must contain ori site B. It must have at least one selectable markers C. It must have only one recognition site for at least one restriction endonuclease D. The restriction site must be randomly placed in the entire plasmid

Draw a schematic sketch of pBR 322 plasmid and label the following in it: (a) Any two restriction sites. (b) Ori and rop genes. (c) An antibiotic resistant gene.

Draw a schematic sketch of pBR 322 plasmid and label the following in it: (a) Any two restriction sites. (b) Ori and rop genes. (c) An antibiotic resistant gene.

Which of the following genes provides attachment site for RNA polymerase?

Name the host and the site where the following occur in the life cycle of a malarial parasite : (a) Formation of gametocytes. (b) Fusion of gametocytes.

Select the correct match for the following (a) Net ATP produced in glycolysis (b) Positive Bendedict's test (c) Genes unable to express in presence of their allelas (d) A character controlled by many genes.