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

MCQ | The Fundamental Unit of Life Class 9 | Part-2

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-2 )
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.	Cell wall is absent in
	A. Plants
	B. Bacteria
	C. Fungi
	D. Mycoplasma

Ans: Mycoplasma

Q2.	Name two cell regions containing their own genetic material.
	A. Mitochondria and Plastids
	B. Lysosomes and ribosomes
	C. Nucleus and mitochondria
	D. Golgi apparatus and endoplasmic reticulum

Ans: Mitochondria and Plastids

Q3.	Cartilage matrix is digested during its osteogenesis through:
	A. Intracellular autophagic activity
	B. Extracellular lysosomal activity
	C. Intracellular heterophagic activity
	D. Both B and C

Ans: Extracellular lysosomal activity

Q4.	Nuclei were first discovered by
	A. Strasburger
	B. Fonatana
	C. Robert Brown
	D. Robert Koch

Ans: Robert Brown

Q5.	Which of the following is not a function of golgi apparatus?
	A. Detoxification of poisons and drugs
	B. Storage and packaging of products
	C. Formation of lysosomes
	D. Production of complex sugars

Ans: Detoxification of poisons and drugs

Q6.	…………….. process plays important role in gaseous exchange between cells as well as the cell and its external environment
	A.Reverse Osmosis
	B.Diffusion
	C.Transportation
	D.Circulation

Ans: Diffusion

Q7.	The movement of water molecules through such a selectively permeable membrane is called………..
	A.Osmosis
	B.Diffusion
	C.Transportation
	D.Circulation

Ans: Osmosis

Q8.	The cell is swell up by ……………… solution
	A.Hypertonic solution
	B.Hypotonic solution
	C.Isotonic solution
	D.None of them

Ans: Hypertonic solution

Q9.	When the medium is behaving like hypertonic solution
	A.Cell is swell up
	B.Cell size retain as it is
	C.Cell will shrink
	D.All of them

Ans: Cell is swell up

Q10.	The cell will stay the same size…………………. Solution
	A.Hypertonic solution
	B.Hypotonic solution
	C.Isotonic solution
	D.None of them

Ans: Isotonic solution

Q11.	When the medium is behaving like isotonic solution
	A.Cell is swell up
	B.Cell is size retain as it is
	C.Cell will shrink
	D.All of them

Ans: Cell is size retain as it is

Q12.	The plasma membrane is made up of …………………
	A.Salt
	B.Carbohydrates
	C.Minerals
	D.Lipids

Ans: Lipids

Q13.	Cell membrane engulfed food from its external environment called
	A.Reverse Osmosis
	B.Diffusion
	C.Endocytosis
	D.Circulation

Ans: Endocytosis

Q14.	Amoeba acquires its food through ………………….
	A.Reverse Osmosis
	B.Endocytosis
	C.Transportation
	D.Circulation

Ans: Endocytosis

Q15.	Rigid outer cover present in plant cell
	A.Plasma membrane
	B.Cytoplasm
	C.Vacuole
	D.Cell wall

Ans: Cell wall

Q16.	Ribosomes are the centre for
	A. Respiration
	B. Proteins synthesis
	C. Photosynthesis
	D. Fat synthesis

Ans: Proteins synthesis

Q17.	Golgi apparatus takes part in synthesis of:
	A. Glycolipids
	B. Glycoproteins
	C. Hormones
	D. All the above

Ans: All the above

Q18.	Name the plastid important for photosynthesis in plants.
	A. Leucoplast
	B. Chromoplast
	C. Chloroplast
	D. Cytoplast

Ans: Chloroplast

Q19.	In plant cells, many substances important for life are stored in
	A. plastids
	B. mitochondria
	C. vacuoles
	D. lysosomes

Ans: vacuoles

Q20.	Which of the following is correct for prokaryotic ribosome:
	A. It dissociates into 50S and 30S
	B. It dissociates into 40S and 40S
	C. It dissociates into 60S and 20S
	D. It dissociates into 70S and 30S

Ans: It dissociates into 50S and 30S

CBSE Solutions | Ncert Solutions Science Class 9

NCERT Solutions | MCQ Class 9 Science

NCERT | Class 9 Science Solutions

MCQ Questions for Class 9 Science in English Medium

MCQ Questions | Class 9 Science Chapter 5

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

MCQ | The Fundamental Unit of Life Class 9 | Part-2

Objective Question | NCERT Science Class 9

Ncert Solutions for Class 9 Science | Objective Type Questions

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

CBSE Solutions | Ncert Solutions Science Class 9

NCERT Solutions | MCQ Class 9 Science

NCERT | Class 9 Science Solutions

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NCERT SOLUTIONS

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