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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION
1
Medium
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Analyzing
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How many statements are correct according to given type of cross:
Aa Bb Cc DD X Aa Bb Cc DD
a. It is trihybrid cross
b. It is tetrahybrid cross
c. 8 Types of gametes are formed
d. 9 types of genotypes are formed
Aa Bb Cc DD X Aa Bb Cc DD
a. It is trihybrid cross
b. It is tetrahybrid cross
c. 8 Types of gametes are formed
d. 9 types of genotypes are formed
View answer and explanation
Correct option: C
2
Option B (Sex-linked dominant) is correct because all daughters inherit the affected X chromosome from their father and express the disease, while sons inherit the Y chromosome and are unaffected.
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