Question

• Match the following pair Column I a.
Cell wall b. Plasma Membrane c.
Endoplasmic reticulum d. Nucleus
Column II i. Controls all cellular activities
ii. Synthesis of protein and lipids iii.
selectively transport of macromolecules
iv. Mechanical support
Answer
A. a-iv, b-iii, c-ii, d-i
Ba-i, b-Ili, C-ii, d-iv
Ca-iv, b-li, c-ill, d-i
D. a-li, b-lii, c-i, d-iv​

Answer 1

Answer:

I think b is the correct answer

Answer 2

Answer:

The Answer is A

Explanation:

1.The cell wall gives mechanical support.

2.The cell membrane (Plasma membrane) transport of macromolecules

[Regulates entry of solutes and ions]

3.Endoplasmic Reticulum Synthesis of protein and lipids  

4.Nucleus Controls all cellular activities

THE REASON WHY THE FIRST ANSWER IS INCORRECT IS THAT:

The Nucleus controls all cellular activities so Answer A and C will only be correct. Answer C is incorrect since the Plasma Membrane doesn't synthesise proteins and lipids but the Endoplasmic reticulum does.