
Cuộc đua mất gốc

Quiz
•
Biology
•
9th Grade
•
Medium
9TH2-05 Hân
Used 5+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
có mấy dạng đột biến cấu trúc nhiễm sắc thể
3
5
1
2
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
các thể dị bội
n+5, 2n+1, 2n-3, n-1
2n, 2n+2, 3n
2n+1, 2n-1, 2n+2, 2n-2
4n, 2n+0, n+2, 8n
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Phép lai phân tích AaBB x aabb sẽ cho ra F1
1 AABB: 1AaBb
1 AaBb: 1 aaBb
1 aaBB: 1AABb
1Aabb: 1AAbb
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
F1 : 100% AaBb. Đời P:
AABb x aabb
AABB x AaBB
aaBB x AAbb
AABB x aabb
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cho kiểu gen dị hợp AaBb lai phân tích. TLKG ở F1 là:
1 AaBb : 1 Aabb : 1 aaBb : 1 aabb
2 AABB : 1 AaBb : 1 aabb
1 AABB : 1 aabb : 1 AaBB : 1 aaBB
1 aaBb : 1 AaBb
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mạch khuôn:3'...- ACG-CTG-AGG-GAA-...5'
Viết mạch DNA bổ sung
5'...-AGG-CTG-AGG-GTT-...3'
5'...-UGC-GAC-UCC-CUU-...3'
5'...-TGC-GAC-TCC-CTT-...3'
3'...-UGC-GAC-UCC-GAA-...5'
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mạch DNA bổ sung: 5'...- ACC-TGC-CTA-...3'
Viết mạch RNA
ACC-UGC-CUA
3'...-TGG-ACG-GAT-...5'
5'...-UGC-ACC-CUA-...3'
5'...-ACC-UGC-CUA-...3'
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