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Mayank1444
@mayank1444
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Joined: Oct 11, 2021
Last seen: Nov 14, 2021
Topics: 0 / Replies: 2157
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4 years ago
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Answer to: The reason why vegetatively reproducing crop plants are best suited for maintaining hybrid vigour is that

Correct answer: (2) once a desired hybrid has been produced there are few chances of losing it

4 years ago
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Answer to: Lathyrism which is caused by consumption of Khesari dal is a disease characterised by

Correct answer: (3) gross skeletal deformation and thinning of collagen fibres and fibrils

4 years ago
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Answer to: Of the world’s top five crops in terms of annual production

Correct answer: (1) four belong to Poaceae (Gramineae) and one to Solanaceae

4 years ago
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Answer to: Which of the following has been recently used for increasing productivity of super milk cows?

Correct answer: (3) A combination of superovulation, artificial insemination and embryo transplantation into a 'carrier cow' (surrogate mother)

4 years ago
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Answer to: One of the major difficulties in the biological control of insect pests is the

Correct answer: (3) the predator develops a preference to other diets and may itself become a pest.

4 years ago
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4 years ago
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4 years ago
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