Phép lai nào sau đây tỉ lệ kiểu gen 1:1?
NƯỚC RÚT 2

Quiz
•
Biology
•
9th - 12th Grade
•
Medium
Loan Bé
Used 6+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
DD x dd
Dd x dd
dd x dd
DD x DD
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phép lai nào tạo tỉ lệ kiểu hình 3:1
AA x aa
Aa x aa
aa x aa
Aa x Aa
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phép lai nào tạo tỉ lệ kiểu gen 1:2:1
BB x bb
bb x bb
Bb x Bb
Bb x bb
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Đối tượng nghiên cứu của Menđen là
Đậu Hà lan
Cây hoa phấn
Ruồi giấm
Vi khuẩn E.coli
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phép lai: AaBb × aabb cho tỉ lệ kiểu gen là
1:1
1:2:1
1:1:1:1
3:1
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Đối tượng nghiên cứu của Moocgan là
đậu Hà Lan
ruồi giấm
cây hoa phấn
cây rau mác
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Kiểu gen nào sau đây đồng hợp?
AB/AB
ab/aB
Ab/aB
Ab/ab
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