subject
Biology, 23.07.2021 21:40 Lexysmith4900

Sự di truyền nhóm máu được quy định bởi 3 gen: IA quy định nhóm máu A, IB quy định nhóm máu B, IO quy định nhóm máu O. Gen IA và IB tương đương nhau và trội hoàn toàn so với IO. Ở nhà hộ sinh người ta nhầm lẫn giữa 2 đứa bé , biết rằng ba, mẹ của 1 đứa bé này có nhóm máu O và A, cha mẹ của đứa bé kia có nhóm máu A và nhóm máu AB. Hai đứa bé có nhóm máu O và A. Hãy xác định đứa bé nào là con của cặp vợ chồng nào

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 23:00
Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.
Answers: 3
question
Biology, 22.06.2019 07:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
question
Biology, 22.06.2019 11:00
What happens during the experiment stage of the scientific method
Answers: 1
question
Biology, 22.06.2019 11:00
Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations
Answers: 2
You know the right answer?
Sự di truyền nhóm máu được quy định bởi 3 gen: IA quy định nhóm máu A, IB quy định nhóm máu B, IO qu...
Questions
question
Mathematics, 28.05.2021 19:00
question
Mathematics, 28.05.2021 19:10
question
Mathematics, 28.05.2021 19:10
question
Mathematics, 28.05.2021 19:10
question
Mathematics, 28.05.2021 19:10
question
Mathematics, 28.05.2021 19:10
Questions on the website: 13722361