Cell Structure & Organelles MCQs with Answers

Which of the following is correct about cell division?

• A.n produces n only
• B.2n produces n
• C.n produces 2n
• D.2n produces 2n

Which one of the following makes the membrane selectively permeable?

• A.Phospholipid bilayer
• B.Membrane proteins
• C.Both a and b
• D.Cell wall

Past Paper MCQ

What is the main function of the Smooth Endoplasmic Reticulum in cells?

• A.Protein synthesis
• B.DNA replication
• C.ATP production
• D.Lipid synthesis and storage

What is considered the basic structural and functional unit of living organisms?

• A.Tissue
• B.Organ
• C.Cell
• D.Molecule

Ribosomes are very small organelles which are the factories of ?

• A.Carbohydrate
• B.Lipid
• C.Protein
• D.Nucleic Acid

A process by which solvent passes through a porous membrane is called?

• A.Diffusion
• B.Osmosis
• C.Filtration
• D.Active Transport

A thin partially permeable layer around the animal cell which controls the substances that enter and exit is called?

• A.Cell Wall
• B.Cell Membrane
• C.Cytoplasm
• D.Nucleus

Founder of cell biology is ?

• A.Robert Hooke
• B.Robert Brown
• C.Rudolf Virchow
• D.Theodor Schwann

The engulfing of solid particles by cell is called _?

• A.Phagocytosis
• B.Pinocytosis
• C.Exocytosis
• D.Osmosis

What is the jelly-type material in plant cells?

• A.Chloroplast
• B.Nucleoplasm
• C.Cytoplasm
• D.Cell wall