Trong trường hợp cơ thể dị hợp tử về 2 cặp gen lai với cơ thể có tính trạng lặn tương ứng (trội hoàn toàn). Dựa vào kết quả lai hãy nêu cách nhận biết khi xảy ra di truyền độc lập hay di truyền liên kết

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

The largest unit within which gene flow can readily occur is a