Maharashtra Board - Class 12 (HSC)

Genetics & Evolution question bank (Biology)

Practice 24 free Maharashtra Board - Class 12 (HSC) Biology - Genetics & Evolution questions with answers and step-by-step solutions.

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Q1.

How does understanding 'Inheritance and Variation: Mendel's Laws of Inheritance, Incomplete Dominance and Co-dominance, Multiple Alleles and Blood Groups, Pleiotropy, Chromosomal Theory of Inheritance, Sex Determination' benefit environmental conservation in Maharashtra?

(A)

By encouraging sustainable resource use and biodiversity protection (Inheritance and Variation: Mendel's Laws of Inheritance, Incomplete Dominance and Co-dominance, Multiple Alleles and Blood Groups, Pleiotropy, Chromosomal Theory of Inheritance, Sex Determination)

(B)

By accelerating pollution

(C)

By ignoring ecological balance

(D)

None of these

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Q2.

What is the cause-and-effect relationship established under 'Inheritance and Variation: Mendel's Laws of Inheritance, Incomplete Dominance and Co-dominance, Multiple Alleles and Blood Groups, Pleiotropy, Chromosomal Theory of Inheritance, Sex Determination'?

(A)

The precise scientific interaction or grammatical rule governing Inheritance and Variation: Mendel's Laws of Inheritance, Incomplete Dominance and Co-dominance, Multiple Alleles and Blood Groups, Pleiotropy, Chromosomal Theory of Inheritance, Sex Determination

(B)

Pure coincidence

(C)

Random occurrence

(D)

None of these

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