MCQ Questions | Class 9 Science Chapter 5 | The Fundamental Unit of Life with Answers

MCQ | The Fundamental Unit of Life Class 9 | Part-1

Check the below NCERT MCQ Questions for Class 9 Science Chapter 5 The Fundamental Unit of Life with Answers Pdf free download. MCQ Questions for Class 9 Science with Answers were prepared based on the latest exam pattern. We have Provided The Fundamental Unit of Life Class 9 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 9

NCERT Solutions Class 9 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Science
Chapter:	5 ( Part-1 )
Chapters Name:	The Fundamental Unit of Life
Medium:	English

Ncert Solutions for Class 9 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Science Chapter 5 The Fundamental Unit of Life to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

The Fundamental Unit of Life | Class 9 Science | NCERT Solutions

Q1.	Basic unit of living body
	A.Small room
	B.Tissue
	C.Hairs
	D.Cell

Ans: Cell

Q2.	………………. Is not unicellular organism
	A.Cactus
	B.Chlamydomonas
	C.Paramecium
	D.Bacteria

Ans: Cactus

Q3.	………………Is not multicellular organism
	A.Human
	B.Plant
	C.Amoeba
	D.Cactus

Ans: Amoeba

Q4.	Every multicellular organism has originated from………..
	A.Human
	B.Single cell
	C.Bacteria
	D.Tissue

Ans: Single cell

Q5.	……………. Cell is not found in human body
	A.Blood
	B.Nerve
	C.Fat
	D.Electro

Ans: Electro

Q6.	Shape and size of cell are depend on their…………….
	A.Texture
	B.Shape
	C.Function
	D.chemical

Ans: Function

Q7.	Human body is originated from……………
	A.mother
	B.Stomach of mother
	C.Single cell
	D.None of them

Ans: Single cell

Q8.	Each cell has certain specific component within it known as ……………………
	A.Cell body
	B.Cytoplasm
	C.Cell organelles
	D.None of them

Ans: Cell organelles

Q9.	Cell is seen under……………….
	A.Stethoscope
	B.Thermometer
	C.Microscope
	D.None of them

Ans: Microscope

Q10.	……………………. Is cell organelle
	A.Amoeba
	B.Bacteria
	C.Cytoplasm
	D.Plasmodium

Ans: Cytoplasm

Q11.	Outermost covering of cell that separates the contents of cell from its external environment
	A.Cell envelope
	B.Cell cover
	C.Cell membrane
	D.Cell protector

Ans: Cell membrane

Q12.	…………………….. is allows or permits the entry and exit of some material in and out of the cell
	A.Cell envelope
	B.Cell cover
	C.Cell membrane
	D.Cell protector

Ans: Cell membrane

Q13.	…………………. Is called selectively permeable membrane
	A.Cell envelope
	B.Cell cover
	C.Cell membrane
	D.Cell protector

Ans: Cell membrane

Q14.	Carbon dioxide or oxygen can move across the cell membrane by a process called……..
	A.Reverse Osmosis
	B.Diffusion
	C.Transportation
	D.Circulation

Ans: Diffusion

Q15.	The process of plasmolysis in plant cell is defined as:
	A. Breakdown of plasma membrane in hypotonic solution.
	B. Shrinkage of cytoplasm in hypertonic medium.
	C. Shrinkage of Nucleoplasm.
	D. None of these

Ans: Shrinkage of cytoplasm in hypertonic medium.

Q16.	The proteins and lipids, essential for building the cell membrane, are manufactured by
	A. rough endoplasmic reticulum
	B. Golgi apparatus
	C. plasma membrane
	D. mitochondria

Ans: rough endoplasmic reticulum

Q17.	Engulfing of food materials or foreign bodies by cells like Amoeba is called
	A. diffusion
	B. endocytosis
	C. osmosis
	D. plasmolysis

Ans: endocytosis

Q18.	Animal cell lacking nuclei would also lack in
	A. Endoplasmic reticulum
	B. Chromosome
	C. Lysosome
	D. Ribosome

Ans: Chromosome

Q19.	Middle lamella occurs:
	A. Inner to primary wall
	B. Inner to secondary wall
	C. Outer to secondary wall
	D. Outer to primary wall

Ans: Outer to primary wall

Q20.	A cell will swell up if
	A. the concentration of water molecules in the cell is higher than the concentration of water molecules in surrounding medium
	B. the concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell
	C. the concentration of water molecules is same in the cell and in the surrounding medium
	D. concentration of water molecules does not matter

Ans: the concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell

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MCQ Questions | Class 9 Science Chapter 5 | The Fundamental Unit of Life with Answers

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