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AFO , ADA, ADO, NABARD grade A, sugarcane officer , Technical assistant ,RHEO,RAEO, SADO,IFFCO,NSC, and other agriculture exam.
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नवीनतम संदेश 7
2022-04-28 16:28:47
Bt toxin producing plants are resistant to
____
(A) Brown plant hopper
(B) Round worm
(C) Gall midge
(D) Pink Boll worm
Ans. D
71 views13:28
2022-04-28 16:28:33
Transgenic pharming involves using
__ to produce recombinant proteins in
__
(A) Cows, milk
(B) Bacteria, culture media
(C) Phage, bacteria
(D) Fungi, culture media
Ans. A
69 views13:28
2022-04-28 16:28:13
A true transgenic organisms must carry the transgene in
___
(A) Every cell
(B) Somatic cells only
(C) Gametes only
(D) The cell that originally gets it
Ans. A
65 views13:28
2022-04-28 16:27:51
Tiny fat bubbles used to deliver genes are
_____
(A) Electropores
(B) Cholesterols
(C) Phospholipids
(D) Liposomes
Ans. D
64 views13:27
2022-04-28 16:27:09
A major use of embryo culture is in
_____
(A) Clonal propagation
(B) Overcoming hybridization barrier
(C) Production of alkaloids
(D) Introduction of somaclonal variation
Ans. B
66 views13:27
2022-04-28 16:26:29
Flavr savr variety of Tomato remains fresh for long because it
_____
(A) Has little polygalacturonase
(B) Abundant polygalacturonase
(C) Has gene for antibiotic resistance
(D) Lacks amylase
Ans. A
67 views13:26
2022-04-28 16:26:14
Plant medium used widely in preparation of culture medium is got from
_____
(A) Cycas revolute
(B) Cocos nucifera
(C) Pirns roxburghii
(D) Borassus flabellifera
Ans. B
70 views13:26
2022-04-28 16:25:29
Transgenic microorganisms have been used to improve or benefit all but which of the following
_____
(A) Meat yield
(B) Crop improvement
(C) Pest reduction
(D) Bioremediation
Ans. A
71 views13:25
2022-04-28 16:25:17
In callus culture, roots can be induced by the supply of
_____
(A) Auxin and no cytokinin
(B) High auxin and low cytokinin
(C) High cytokinin and low auxin
(D) Auxin and cytokinin equal proportion
Ans. B
69 views13:25
2022-04-28 16:25:03
Hairy roots’ induced in vitro by the infection of Agrobacterium rhizogenes, are characterized by
__
(A) High degree of lateral branching
(B) Genetic instability of culture
(C) Presence of geotropism
(D) Poor biomass production
Ans. A
92 views13:25
D
