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In crop improvement programmes, virus free clones can be obtained through
Options
(a) embryo culture
(b) shoot apex culture
(c) grafting
(d) hybridization
Correct Answer:
shoot apex culture
Explanation:
Apical meristems or shoot tip meristems are always free of viral infections, therefore, for virus-free cultures shoot tips are preferred in tissue culture. For studying the viral effects on plants, shoot apex should be excluded.
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Topics: Enhancement in Food Production
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The rupture of urinary bladder is prevented by
- In the production of ethanol pyruvic acid is first converted to acetaldehyde
- The linking of antibiotic resistance gene with the plasmid vector became possible with
- Dominant flora, 2.5 billion years ago was
- Breathing is controlled by
Topics: Enhancement in Food Production (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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