Question Detail

BIO 101 BIO 101 Past Questions Objective Question
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Question

Rough ER is rough because it has __________ attached to its surface
Options
A Lysosomes
B Ribosomes
Correct Answer
C Proteins
D Lipids
Correct Answer

Option B is the correct answer.

Detailed Explanation

The rough endoplasmic reticulum (RER) is called 'rough' because its cytoplasmic surface is studded with ribosomes. These ribosomes synthesize proteins that are destined for secretion, membrane insertion, or for use in lysosomes.

Hint

What small, granular structures dot the surface of the rough ER and are responsible for protein synthesis?

Question Info

Course: BIO 101
Topic: BIO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1227 of 2556
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