Which of the following statement/s is/are and example of genetic engineering?
I. Inserting a gene for human insulin production into bacteria.
II. Selective breeding to produce cattle with high milk yields.
III. Using methods like crop rotation with leguminous plants to increase the fertility of the soil.
IV. Vegetative propagation and grafting are practised to ensure higher yield.

Genetic engineering is involved in : I. Inserting a gene from Bacillus thuringiensis into cotton. II. Selective breeding to produce cattle with high milk yields . III . Using herbicides to kill unwanted plants . IV. Using insecticide to kill insect pests.

Genetic engineering is involved in : I. Inserting a gene from Bacillus thuringiensis into cotton. II. Selective breeding to produce cattle with high milk yields . III . Using herbicides to kill unwanted plants . IV. Using insecticide to kill insect pests.

Which of the following statement/s is/are wrong? I. Dairying is the management of animals for milk and its products for juman consumption. II. A superior female is the cow or buffalo that produced more milk per lactation. III. Fisheries comprise rearing, catching, selling, etc., of marine fish only. IV. Controlled breeding experiments are caried out using artificial insemination. V. Artificial insemination helps us overcome several problems of normal matings.

Out of the following which two methods yield genetically similar plants: (i) Stem cuttings (ii) Seed production (iii) Mutation (iv) Tissue culture

Out of the following which two methods yield genetically similar plants: (i) Stem cuttings (ii) Seed production (iii) Mutation (iv) Tissue culture

Out of the following which two methods yield genetically similar plants: [i] stem cuttings [ii] seed production [iii] mutation [iv] tissue culture

Out of the following which two methods yield genetically similar plants: (i) Stem cuttings (ii) Seed production (iii) Mutation (iv) Tissue culture

Which of the following statements are correct about genetically engineered insulin ? (i) It was manufactured by an American company Eli Lilly. (ii) It is produced by the use of appropriate recombinant E. coil clones. (iii) It was launched on 5th July 1983. (iv) It is also called bovine insulin and is used for the treatment of diabetes mellitus.