ÔN TẬP LÝ THUYẾT PEPTIT - PROTEIN
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Easy
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44 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhóm –CONH– giữa hai đơn vị α-amino axit gọi là
A. nhóm amit.
B. nhóm cacbonyl.
C. nhóm peptit.
D. nhóm amino axit.
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong phân tử đipeptit Gly-Ala, amino axit đầu C chứa nhóm
A. NO2.
B. NH2.
C. COOH.
D. CHO.
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Trong phân tử Gly-Ala, amino axit đầu C là
Gly
Ala
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Trong phân tử Gly-Ala, amino axit đầu N chứa nhóm
A. NO2.
B. NH2.
C. COOH.
D. CHO.
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đipeptit có thể tạo thành từ phân tử glyxin và phân tử alanin là
A. 4.
B. 5.
C. 2.
D. 3.
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hỗn hợp Gly, Ala có thể tạo thành bao nhiêu loại đipeptit?
A. 4.
B. 5.
C. 2.
D. 3.
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất hữu cơ nào sau đây trong thành phần có chứa nguyên tố nitơ?
A. Protein.
B. Cacbohiđrat.
C. Chất béo.
D. Hiđrocacbon.
A
B
C
D
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