[Solved] Which of the following statements about the cell nucleus is INCORRECT? — Ans: It is the site of protein synthesis | General Science

General Science - Physics (Basics)

Which of the following statements about the cell nucleus is INCORRECT?

AIt contains chromatin which is made of DNA and proteins

BIt is the site of protein synthesis

CIt is surrounded by a double membrane called nuclear envelope

DIt controls all cellular activities

Step-by-Step Solution

Step 1: Analyze nucleus functions
The nucleus contains chromatin (DNA + proteins), is surrounded by nuclear envelope, and controls cell activities.
Step 2: Identify incorrect statement
Protein synthesis occurs at ribosomes, not in the nucleus. Therefore, the statement about nucleus being site of protein synthesis is incorrect.
Step 3: Explain why other options are correct
Chromatin carries genetic info, nuclear envelope protects nucleus, and nucleus regulates cell functions.
Final Answer:
It is the site of protein synthesis → Option B
Quick Check:
Nucleus function excludes = Protein synthesis ✅

Quick Trick: Protein synthesis happens outside nucleus at ribosomes.

Common Mistakes:

MISTAKES

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