Biology, 27.10.2021 19:30 eeeeee9848
1)Ở cà chua, alen A quy định quả đỏ, a: quả vàng, cây 2n có kiểu gen Aa bị đột biến thành thể tứ bội 4n
a) Viết các giao tử của cây 4n
b) cho các cây 4n tự thụ phấn, đời sauthu được tỉ lệ kiểu gen kiểu hình như thế nào?
Answers: 1
Biology, 21.06.2019 20:10
Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which most likely affects the development of these traits? testes ovaries prostate gland vulva
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Biology, 21.06.2019 21:00
My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway
Answers: 3
1)Ở cà chua, alen A quy định quả đỏ, a: quả vàng, cây 2n có kiểu gen Aa bị đột biến thành thể tứ bội...
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