AIIMS2005Botany-Genetics
AIIMS 2005 Botany Genetic Diversity MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Genetic diversity in agricultural crops is threatened by:
A
introduction of high yielding varieties
B
intensive use of fertilizers
C
extensive intercropping
D
intensive use of biopesticides
Correct Answer
Option A
Detailed Explanation
Introduction of high yield varieties is the major threat to the genetic diversity in agricultural crops. This would eliminate other crop type/variety from the pool.
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