Biology · Genetics
Which of the following statements are true? A. When two or more genes co-exist on the same chromosome, they may violate the principle of independent assortment during meiosis. B. Positive interference occurs when the presence of one chiasma decreases the possibility of another chiasma occurring in the immediate vicinity. C. The proportion of recombinant gametes never exceeds 50%. D. The Chi-square test can be used to test segregation ratios and detect genetic linkage. Choose the most appropriate answer from the options given below:
- 1A, B and D only
- 2A, B and C only
- 3A, B, C and D
- 4A, C and D only✓
Correct answer
A, C and D only
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