Class 9 Science MCQ Chapter 5 The Fundamental Unit of Life

Class 9 Science MCQ Chapter 5 The Fundamental Unit of Life, Class 9 Science MCQ Question Answer, Class 9 Science Multiple Choice Question Answer to each chapter is provided in the list of SCERT Science Class 9 Objective Types Question Answer so that you can easily browse through different chapters and select needs one. Class 9 Science MCQ Chapter 5 The Fundamental Unit of Life Question Answer can be of great value to excel in the examination.

SCERT Class 9 Science MCQ Chapter 5 The Fundamental Unit of Life

SCERT Class 9 Science MCQ Chapter 5 The Fundamental Unit of Life Notes covers all the exercise questions in SCERT Science Textbooks. The NCERT Class 9 Science MCQ Chapter 5 The Fundamental Unit of Life provided here ensures a smooth and easy understanding of all the concepts. Understand the concepts behind every chapter and score well in the board exams.

The Fundamental Unit of Life

Chapter – 5

Multiple Choice Questions & Answers

1. Cork is a substance which comes from the bark of a –

(a) onion 

(b) potato

(c) chilly 

(d) tree

Ans. (d) tree.

2. Which of the following organism is not unicellular organisms?

(a) Amoeba  

(b) chlamydomonas

(c) fungi 

(d) bacteria

Ans. (c) fungi.

3. Unicellular freshwater organisms and most plant cells tend to gain water through.

(a) osmosis 

(b) fusion

(c) sublimation 

(d) condensation

Ans. (a) osmosis.

4. Osmosis uses in 

(a) dead cells 

(b) only living cells 

(c) only plant cells 

(d) only animal cells.

Ans. (b) only living cells.

5. Chromosomes are composed of  

(a) DNA 

(b) protein

(c) DNA and protein 

(d) lipid

Ans. (c) DNA and protein.

6.Which of the following is not the examples of cell organelles?

(a) endoplasmic reticulum

(b) Golgi apparatus

(c) lysosomes

(d) fat

Ans. (d) fat.

7. The ribosomes, which are present in – 

(a) all active cell 

(b) all dead cell 

(c) active or dead cell

(d) only unicellular organism

Ans. (a) all active cell.

18. Complex sugar may be made from simple sugars in the –

(a) Plastids 

(b) Vacuoles

(c) Lysosomes 

(d) Golgi apparatus 

Ans. (d) Golgi apparatus.

9. The Golgi apparatus involves in the formation of

(a) Mitochondria 

(b) Lysosomes 

(c) ATP 

(d) Vacuoles

Ans. (b) Lysosomes.

10. Suicide bags of a cell is –

(a) mitochondria 

(b) Plastids 

(c) Lysosomes  

(d) Golgi apparatus 

Ans. (c) Lysosomes.

11. Plastids have their own –

(a) DNA 

(b) ribosomes

(c) Lysosomes 

(d) DNA and ribosomes.

Ans. (d) DNA and ribosomes.

12. ATP molecules are produced by 

(a) Mitochondria 

(b) ribosomes 

(c) plastids 

(d) Lysosomes

Ans.(a) Mitochondria.

13. Which of the following can be created own proteins –

(a) Golgi apparatus 

(b) Lysosomes

(c) mitochondria 

(d) Vacuoles

Ans.(c) mitochondria.

14. The internal organisation of the plastids consists of numerous membrane layers embedded in a material called –

(a) mitochondria 

(b) Lysosomes 

(c) Chromosomes 

(d) Stroma 

Ans. (d) Stroma.

15. The central vacuole of some plant cells may occupy

(a) 50-90% of the cell volume. 

(b) 40-80% of the cell volume. 

(c) 50-80% of the cell volume. 

(d) 50-70% of the cell volume. 

Ans. (a) 50-90% of the cell volume.