Câu hỏi về axit nucleic
Quiz
•
Science
•
9th Grade
•
Easy
Quỳnh Anh Phạm
Used 1+ times
FREE Resource
44 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nucleic acid là:
Chất bến vững trong tế bào.
Phần tử cung cấp năng lượng.
Vật chất di truyền có chứa các thông tin di truyền.
Các protein trong nhân tế bào.
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Nucleic acid gồm các loại nào?
DNA và RNA.
Protein và Lipid.
ADN và ARN.
Carbohydrate và Lipid.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chức năng chính của nucleic acid là:
Truyền thông tin trong tế bào.
Vận chuyển chất dinh dưỡng.
Lưu trữ, bảo quản và truyền đạt thông tin di truyền.
Tham gia quá trình hô hê hấp.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DNA có cấu trúc:
Một mạch thẳng.
Xoắn kép song song.
Xoắn kép ngược chiều nhau.
Dạng vòng không xoắn.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong DNA, các nucleotide liên kết với nhau theo nguyên tắc bổ sung:
A - G, T - C.
A - T, G - C.
A - U, G - C.
A - C, G - T.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nucleotide trong DNA bao gồm:
Đường ribose, base nito và acid phosphoric.
Đường deoxyribose, base nito và acid phosphoric.
Đường glucose, base nito và acid phosphoric.
Đường pentose, base nito và acid phosphoric.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Base nito trong DNA bao gồm:
A, T, G, C.
A, U, G, C.
A, T, G, U.
A, G, C, X.
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