Biology, 17.10.2021 03:50 sierravick123owr441
Ở cây cà chua, Gen A qui định quả đỏ, Gen a qui định quả vàng. Xác định kết quả tỉ lệ kiểu Gen và kiểu hình.
a) Cây quả vàng × cây quả vàng.
b) Cây quả đỏ × cây quả vàng.
c) Cây quả đỏ × cây quả đỏ.
Sinh 9.
Answers: 3
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Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis
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Ở cây cà chua, Gen A qui định quả đỏ, Gen a qui định quả vàng. Xác định kết quả tỉ lệ kiểu Gen và ki...
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