MCQ Questions | Class 9 Science Chapter 5

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

MCQ Questions for Class9 Science Chapter 5 The Fundamental Unit of Life

MCQ | The Fundamental Unit of Life Class 9 | Part-3

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-3 )
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. In a cell DNA is found in:
A. Nucleus, mitochondria and plastid
B. Nucleus, mitochondria and Golgi body
C. Mitochondria, Golgi body and plastid
D. Nucleus, Golgi body and plastid
Ans: Nucleus, mitochondria and plastid
Q2. eRF1 is the release factor in eukaryotes that requires 
A. ATP for its binding to ribosome
B. GTP for its binding to ribosome
C. ATP and GTP for its binding to ribosome
D. Mn2+for its binding to ribosome
Ans: GTP for its binding to ribosome
Q3. The most abundant material in plant cell wall is
A. cellulose
B. lipids
C. proteins
D. wax
Ans: cellulose
Q4. Different layers of cell wall are:
A. Middle lamella and primary wall
B. Middle lamella, Primary wall and secondary wall
C. Primary wall and secondary wall
D. Wall layers exclude middle lamella
Ans: Middle lamella, Primary wall and secondary wall
Q5. Which organelle is called the suicide bag of the cell
A. Golgi bodies
B. Centrosome
C. Chloroplast
D. Lysosome
Ans: Lysosome
Q6. Plant cell wall is made up of………….
A.Cellulose
B.Carbohydrates
C.Minerals
D.Lipids
Ans: Cellulose
Q7. ……………………. Is a complex substance and provides structural strength to plant
A.Cellulose
B.Carbohydrates
C.Minerals
D.Lipids
Ans: Cellulose
Q8. Water movement in plant shows osmosis results contraction and shrinkage of cell called………
A.Reverse Osmosis
B.Endocytosis
C.Transportation
D.Plasmolysis
Ans: Plasmolysis
Q9. Nucleus has double layered covering called ………
A.Cytoplasm
B.Nuclear membrane
C.Cell wall
D.Cell membrane
Ans: Nuclear membrane
Q10. ……………….. material present in nucleus.
A.Cytoplasm
B.Nuclear membrane
C.Fluid
D.None of them
Ans: None of them
Q11. Rod shaped structure present in nucleus called………….
A.Cytoplasm
B.Vacuole
C.Proteins
D.Chromosomes
Ans: Chromosomes
Q12. full form of DNA
A.Deoxyribo Nucleic Acid
B.Doxy ribose acid
C.Deoxyribose Napthalic Acid
D.Deoxyribo Nucleic Anta acid
Ans: Deoxyribo Nucleic Acid
Q13. Functional segments of DNA called …………
A.RNA
B.Genes
C.Chromosome
D.None of them
Ans: Genes
Q14. Nucleus plays vital role in cellular ……………
A.Circulation
B.Transportation
C.Reproduction
D.Digestion
Ans: Reproduction
Q15. Undefined nuclear region containing only nucleic acids is called………….
A.RNA
B.Genes
C.Chromosome
D.Nucleoid
Ans: Nucleoid
Q16. ……………. has lack of nuclear membrane
A.Prokaryotes
B.Eukaryotes
C.Cactus
D.Human being
Ans: Prokaryotes
Q17. Organisms with cell having a nuclear membrane called……………
A.Prokaryotes
B.Eukaryotes
C.Cactus
D.Human being
Ans: Eukaryotes
Q18. Fluid content present in cell called………….
A.Cytoplasm
B.Vacuole
C.Proteins
D.Chromosomes
Ans: Cytoplasm
Q19. ……………… lacks any membranes and hence they do not show characteristics of life
A.Plasmodium
B.Viruses
C.Human being
D.None of them
Ans: Viruses
Q20. Full form of ER
A.Endo ribosome
B.Endoplasmic reticulum
C.Endoplasmic ribosome
D.Endoplasmic ribose
Ans: Endoplasmic reticulum

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