The basic physical and functional unit of heredity is called _____?
Everyday Science / Biology — Multiple-choice practice
وراثت کی بنیادی جسمانی اور فعال اکائی کو _____ کہا جاتا ہے؟
- A. Cell
- B. Chromosome
- C. None of these
- D. Gene
Correct answer
Gene
Explanation
Explanation Gene Definition : Basic physical and functional unit of heredity Location: Found on chromosomes within DNA Function : Codes for proteins or RNA molecules that determine traits Types : Structural genes (proteins), regulatory genes (control expression) Inheritance : Passed from parents to offspring during reproduction Last verified on 05-02-2026
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