本题目来源于试卷: Form and Function B.4 Organelles & Compartmentalization，类别为 IB生物学
[单选题]
What is the name of the organelle on the 2qzog)trr86grv8 ji9 surface of the ro mkn7nj/r m6dmig /8r0ugh endoplasmic reticulum that is needed ton8 mimr 06/nmgd j7r/k synthesise polypeptide chains?
A. Nucleus
B. Vesicle
C. Ribosome
D. Mitochondrion
参考答案: C
本题详细解析:
Choice C is correct because ribosomes are organelles found on the surface of the rough endoplasmic reticulum and are needed to synthesise polypeptide chains. The nucleus (Choice A) contains DNA, some of which codes for the polypeptides made by the ribosomes. The role of vesicles (Choice B) is to store substances and to transport substances, including proteins, between cellular compartments. The mitochondria (Choice D) are the organelles responsible for aerobic respiration.
| 
