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Microbe used for biocontrol of pest butterfly caterpillars is
Options
(a) Trichoderma sp.
(b) Saccharomyces cerevisiae
(c) Bacillus thuringiensis
(d) Streptococcus sp.
Correct Answer:
Bacillus thuringiensis
Explanation:
Bacillus thuringiensis (Bt) produce the insecticidal cry protein which kills the larvae of insects (including butterflies). These bacterial spores are covered with leaves. So that only pest caterpillars which feed on leaves only will die.
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- One of the free-living, anaerobic nitrogen – fixer is:
- What type of spores are in bryophytes
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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
- Main function of loop of Henle
- One of the free-living, anaerobic nitrogen – fixer is:
- What type of spores are in bryophytes
- Male gametophyte with least number of cells is present in
- In a pyramid of numbers, representing an ecosystem of a large fresh water pond
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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