Why is the sex chromosomes of humans and most animals written as XY while for birds it is ZW 921 viewsJanuary 3, 2024 Question99.87K July 15, 2021 0 Comments Why is the sex chromosomes of humans and most animals written as XY while for birds it is ZW In: Biology 12 Answers ActiveNewestOldest Anonymous Posted July 15, 2021 0 Comments [removed] You are viewing 1 out of 12 answers, click here to view all answers. Register or Login
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