Can you pleasee answer these questions: 1. What are the mechanisms of tolerance used by resistant...

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Biology

Can you pleasee answer these questions:
1. What are the mechanisms of tolerance used by resistant orengineered plants. Give an example.
2. What is the pesticidal crystal protein Bt.
3. What is Bt toxin mode of action, explain in detail.
Thank you in advance, I would appreciate it a lot, and I amgrateful forever!!!

Answer & Explanation Solved by verified expert

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1 Tolerance is defined as the ability of the plants to mitigatethe negative effects caused by various biotic factors like a pestfungi virus attack and abiotic factors like heat salt droughtetcFor example Heat stress due to increased temperature affectsplant growth and development The adverse effect of heat stress canbe mitigated by developing crop plants with improvedthermotolerance using various genetic approaches Heat stressaffects plant growth at different developmental stages like duringseed germination high temperature may slow down or See Answer

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