Biology·MCQ Practice

Chromosomal Theory of Inheritance — MCQ Practice

NEET UG
Version 1Updated 21 Mar 2026

Interactive MCQ Practice

Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following statements correctly describes the contribution of Walter Sutton to the Chromosomal Theory of Inheritance?

Q2medium

A dihybrid cross between two pea plants, both heterozygous for seed shape (Rr) and seed color (Yy), yields an F2 generation. According to the Chromosomal Theory of Inheritance, the independent assortment of R and Y alleles is due to:

Q3easy

If a diploid organism has 2n=82n = 8 chromosomes, how many different combinations of chromosomes are possible in its gametes due to independent assortment?

Q4medium

Thomas Hunt Morgan's experiments with *Drosophila* on sex-linked inheritance of eye color provided crucial evidence for the Chromosomal Theory of Inheritance because:

Q5easy

Which of the following events during meiosis is directly responsible for Mendel's Law of Segregation?

Q6hard

Which of the following is NOT a core tenet of the Chromosomal Theory of Inheritance?

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