Cell The Structural and Functional Unit of Life Class 10 ICSE Biology MCQ Questions

Cell The Structural and Functional Unit of Life Class 10 ICSE Biology MCQ Questions

Looking for Cell The Structural and Functional Unit of Life Class 10 ICSE Biology Chapter 1 MCQ Questions? If yes, You are the right page. Here we have provided ICSE class 10 biology Chapter 1 multiple choice questions and answers. All MCQ are important.

Multiple Choice Questions:

(1) The ——– is the structural and functional unit of the body.

(a) Tissue

(b) Cell

(c) Organs

(d) Bacteria

Ans: (b) Cell.


(2) Which cells are circular and biconcave?

(a) Nerve cells

(b) Human red Blood cells

(c) Guard cells

(d) WBC 

Ans: (b) Human red Blood Cells.


(3) Tissues combine to form ——–.

(a) Nucleus

(b) Cells

(c) Organism

(d) Organs

Ans: (d) Organs


(4) The coloured organ cells which are found in plants only are –

(a) WBC

(b) Plastids

(c) Vowels

(d) Chlorophyll

Ans: (b) Plastids


(5) The power of cell is called ——-.

(a) Cell wall

(b) Mitochondria

(c) Ribosome’s

(d) Nucleus

Ans: (b) Mitochondria


(6) Single called organisms are called?

(a) Multi-cellular

(b) Unicellular

(c) Both of these

(d) None of these

Ans: (b) Unicellular


(7) Cell organelle that contains chromosomes.

(a) Ribosome’s

(b) Nucleus

(c) Mitochondria

(d) Plastids

Ans: (d) Plastids


(8) This cell is the longest in the human body.

(a) Gland cells

(b) Bone cells 

(c) Nerve cells

(d) Muscle cells

Ans: (c) Nerve cells



(9) —– is mostly made up of cellulose?

(a) Cell membrane

(b) Cytoplasm

(c) Cell wall

(d) Nucleus

Ans: (c) Cell wall


(10) Which is a thick fluid in the cell?

(a) Cytoplasm

(b) Chromosomes

(c) Golgi body

(d) Mitochondria

Ans: (a) Cytoplasm


(11) Which among the following sentence is not correct?

(a) Centrosome is absent in plant cells

(b) Chromatin fibre is made up of DNA threads

(c) Cell wall is absent in animal cell

(d) Ribosomes destroy foreign substances

Ans: (d) Ribosomes destroy foreign substances


(12) Which is the example of unicellular organism?

(a) Chlamydomonas

(b) Volvon

(c) Mushroom

(d) Chiton

Ans: (a) Chlamydomonas


(13) Which is biggest animal cell?

(a) Ostrich’s egg

(b) Mycoplasma

(c) Hen’s egg

(d) Lizard’s egg

Ans: (a) Ostrich’s egg.


(14) Which plastids passes chlorophyll pigments?

(a) Xanthophyllous

(b) Anthrocynin

(c) Carotene

(d) Chloroplast

Ans: (d) Chloroplast


(15) Which out of the following is not a function of vacuole?

(a) Storage

(b) Providing turgidity to the cell

(c) Locomotion

(d) Waste excretion

Ans: (c) Locomotion


(16) Lysosome arises from

(a) Endoplasmic reticulum

(b) Golgi Bodies

(c) Nucleus

(d) Mitochondria

Ans: (b) Golgi Bodies


(17) Which of the following is correctly method?

(a) lysosome – destroys organelles

(b) Cell membrane – cellulose

(c) Vacuoles – Regulates cell function

(d) Nerve cells – are bean shaped

Ans: (a) lysosome – destroys organelles


(18) Cell membrane is found:

(a) Only is plant cell

(b) Only in animal cell

(c) Only in bacterial cells

(d) In All types of cells

Ans: (d) In All types of cells.


(19) What together constitute the protoplasm?

(a) Cytoplasm and nucleus

(b) Nucleus and chromatin

(c) Lysosome and nucleus

(d) Cytoplasm and cell wall

Ans: (a) Cytoplasm and nucleus


(20) Which organelle of cell of removed the cell dies?

(a) Lysosomes

(b) Nucleus

(c) Plastids

(d) Cell wall

Ans: (b) Nucleus


(21) I am a double membraned cell organelle. I produce energy – rich molecules called —– I have my own genetic material. Who am I?

 (a) Cell membrane

(b) Mitochondria

(c) Plastids

(d) Nucleus

Ans: (b) Mitochondria.


(22) Nucleus contains thread like structures called ——-?

(a) Chromosomes

(b) Organelles

(c) Cytoplasm

(d) Vacuole

Ans: (a) Chromosomes.


(23) —— is called the living substance of the all?

(a) Chromosomes

(b) Cytoplasm

(c) Nucleus

(d) Protoplasm

Ans: (d) Protoplasm


(24)  The egg of an ostrich is a ——.

(a) Cell

(b) Tissue

(c) Organ

(d) Organ system

Ans: Cell.

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Updated: September 23, 2022 — 4:14 pm

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