
Sinh 12 bài 8
Authored by Kim Huong
Biology
12th Grade
Used 271+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kiểu gen đồng hợp trội là
BB
Aa
bb
Bb
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phép lai cho kết quả 50%trội:50%lặn
AAxaa
Aaxaa
AaxAa
AaxAA
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phép lai cho kết quả kiểu gen 1:1 là
AaxAa
AAxAA
aaxaa
AaxAA
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phép lai BbxBb cho kết quả kiểu gen:
1:2:1
3:1
1:1
100%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phép lai cho tỉ lệ kiểu hình 3:1 là:
DDxdd
DdxDD
DdxDd
Ddxdd
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phép lai cho đời con đồng hợp:
AAxaa
aaxaa
Aaxaa
AaxAa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cá thể có kiểu gen Aa cho số loại giao tử là:
1
2
3
4
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