Biology

Reproducing new plants by cells instead of seeds is known as

Reproducing new plants by cells instead of seeds is known as Options (a) mutation (b) antibodies (c) tissue culture (d)…

Silkwork silk is the product of

Silkwork silk is the product of Options (a) salivary gland of adult (b) salivary gland of larvae (c) salivary gland…

Somaclonal variations are the variations

Somaclonal variations are the variations Options (a) caused by mutagenic chemicals (b) produced during sexual embryogeny (c) produced during tissue…

Somatic hybridization is a technique of

Somatic hybridization is a technique of Options (a) natural breeding (b) natural pollination (c) artificial pollination (d) somatic cells hybridization…

The larva of Bombyx mori is known as

The larva of Bombyx mori is known as Options (a) nymph (b) trochophore (c) cocoon (d) caterpillar Correct Answer: caterpillarExplanation:No…

The process of micropropagation is the formation of new plants from

The process of micropropagation is the formation of new plants from Options (a) tissue (b) vegetative cells (c) plant parts…

The quickest method of plant breeding is

The quickest method of plant breeding is Options (a) introduction (b) selection (c) hybridization (d) mutation breeding Correct Answer: mutation…

The term heterosis was first coined by

The term heterosis was first coined by Options (a) Mc Clintock (b) Poweri (c) Swaminathan (d) G.H.Shull Correct Answer: G.H.ShullExplanation:No…

The thurioside is a proteinaceous toxin, which is obtained from

The thurioside is a proteinaceous toxin, which is obtained from Options (a) green manure (b) farmyard manure (c) bacterial origin…

The use of honey bee is

The use of honey bee is Options (a) production of bee wax (b) to help in pollination (c) production of…