Reproducing new plants by cells instead of seeds is known as
Options
(a) mutation (b) antibodies (c) tissue culture (d) biofertilizer
Correct Answer:
tissue culture
Explanation:
Plant tissue culture is the technique of […]
Silkwork silk is the product of
Options
(a) salivary gland of adult (b) salivary gland of larvae (c) salivary gland of pupa (d) salivary gland of egg cells
Correct Answer:
salivary gland of […]
Somaclonal variations are the variations
Options
(a) caused by mutagenic chemicals (b) produced during sexual embryogeny (c) produced during tissue culture (d) caused by (gamma) rays
Correct Answer:
produced during tissue culture
Explanation: […]
Somatic hybridization is a technique of
Options
(a) natural breeding (b) natural pollination (c) artificial pollination (d) somatic cells hybridization
Correct Answer:
somatic cells hybridization
Explanation:
No explanation available. Be the first to […]
The larva of Bombyx mori is known as
Options
(a) nymph (b) trochophore (c) cocoon (d) caterpillar
Correct Answer:
caterpillar
Explanation:
No explanation available. Be the first to write the explanation for this […]
The process of micropropagation is the formation of new plants from
Options
(a) tissue (b) vegetative cells (c) plant parts (d) either tissue or plant parts
Correct Answer:
either tissue or plant parts
The quickest method of plant breeding is
Options
(a) introduction (b) selection (c) hybridization (d) mutation breeding
Correct Answer:
mutation breeding
Explanation:
Plant breeding is the technique used to improve the variety of […]
The term heterosis was first coined by
Options
(a) Mc Clintock (b) Poweri (c) Swaminathan (d) G.H.Shull
Correct Answer:
G.H.Shull
Explanation:
No explanation available. Be the first to write the explanation for this […]
The thurioside is a proteinaceous toxin, which is obtained from
Options
(a) green manure (b) farmyard manure (c) bacterial origin (d) biofertilisers
Correct Answer:
bacterial origin
Explanation:
No explanation available. Be the first […]
The use of honey bee is
Options
(a) production of bee wax (b) to help in pollination (c) production of honey (d) all of the above
Correct Answer:
all of the above
Explanation: […]
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