Question

 

Explain with suitable examples chromosomal and environmental sex determination mechanisms.

18 Sep 2025
Answer :
Word Count : 464
Sex determination is a fundamental biological process that decides whether an organism develops as male or female. In genetics and evolutionary biology, this process is controlled either by chromosomal mechanisms or by environmental influences. Chromosomal sex determination is based on specific genetic factors carried by sex chromosomes, while environmental sex determination relies on external conditions that affect development. Both systems highlight the evolutionary diversity of reproductive strategies across organisms. In chromosomal sex determination, different organisms employ distinct ______ _____ ______ _________ ________ _______ ____ ________ _________ _________ ___ _______.
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