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.

What is the central scientific/linguistic principle in '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 foundational concept defined in Balbharati Genetics & Evolution (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)

An outdated theory

(C)

A purely theoretical myth

(D)

None of these

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Q2.

Which observation or experiment demonstrates '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' in school laboratories?

(A)

The standard Balbharati hands-on activity for 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)

An unsafe nuclear reaction

(C)

No experiment is possible

(D)

Imaginary concepts only

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