Biology, 06.10.2021 17:00 johndous3698
Đậu Hà Lan, hạt vàng là tính trạng trội hoàn toàn được quy định do gen A, hạt lục được quy định do gen a. Cho thụ phấn cây hạt vàng với cây hạt lục.
a/ Xác định kết quả thu được ở F1.
b/ Đem lai cây ở F1 với nhau. Xác định kết quả thu được ở F2.
Answers: 2
Biology, 21.06.2019 19:30
Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.
Answers: 3
Biology, 22.06.2019 01:00
Why reason best illustrates why hershey and chase chose to use viruses in their experiment?
Answers: 2
Biology, 22.06.2019 05:40
The body of water found at number 4 on the map above is the
Answers: 1
Biology, 22.06.2019 06:00
Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
Answers: 1
Đậu Hà Lan, hạt vàng là tính trạng trội hoàn toàn được quy định do gen A, hạt lục được quy định do g...
History, 29.07.2019 16:00
History, 29.07.2019 16:00
History, 29.07.2019 16:00