Genetic identity of a human male is determined by
Q1 FREE PREVIEW
Genetic identity of a human male is determined by
✓ Correct answer: a) sex-chromosome
ExplanationA. Sex-chromosome ✅ Correct.The presence of a Y-chromosome determines the male genetic identity in humans.Males: XY, Females: XX.B. Cell organelles ❌ Organelles like mitochondria, ER, etc., are present in all cells and do not determine sex.C. Autosome ❌ Autosomes are chromosomes that do not determine sex (humans have 22 pairs of them).D. Nucleolus ❌ It is a structure inside the nucleus involved in ribosome production, not related to genetic sex identity. ✅ Correct Answer: A. sex-chromosome
Practice more NEET Biology PYQs
See every question on Principles of Inheritance and Variation, or browse the full NEET question bank.
See all questions on Principles of Inheritance and Variation →