Class 9 Science Chapter 5 MCQ
Class 9 Science Chapter 5 MCQ (Multiple Choice Questions) of The Fundamental Unit of Life. All the questions are important and useful for clearing the doubts in chapter 5 of standard 9 science.These questions provide a perfect practice for the preparation of school unit tests or terminal exams. These questions take less time to revise and provide maximum result in exams. So, practice here with MCQs and get good marks in exams.
Class 9 Science Chapter 5 MCQ Online Tests for 2020-2021
|Chapter: 5||The Fundamental Unit of Life|
|Contents:||MCQ Online Tests with Answers|
Class 9 Science Chapter 5 MCQ with Answers for 2020-21
Class 9 Science Chapter 5 MCQ Online Test contains about 75 questions in all with answers and explanation. New questions will be added time to time to increase the question bank. All the questions are taken from NCERT Books for 9th Standard Science issued for academic session 2020-2021.
Which of the following statement is or are correct?
1 μ m is:
Silver nitrate solution is used to study
Read the following sentences carefully, and choose the correct one(s):
Rahul is doing his homework which is given by his teacher. Would you help him to choose the incorrect sentences?
Find out the correct sentence
Which of these options are not a function of Ribosomes?
What do understand by Hypertonic solution?
If the medium has a lower concentration of water than the cell, meaning that it is a very concentrated solution, the cell will lose water by osmosis. Such a solution is known as a hypertonic solution.
What is Plasmolysis?
When a living plant cell loses water through osmosis there is shrinkage or contraction of the contents of the cell away from the cell wall. This phenomenon is known as plasmolysis.
Why are Lysosomes known as suicide bags?
During the disturbance in cellular metabolism, for example, when the cell gets damaged, lysosomes may burst and the enzymes digest their own cell. Therefore, lysosomes are also known as the ‘suicide bags’ of a cell.
How does Mitochondria make their own protein?
Mitochondria have their own DNA and ribosomes. Therefore, mitochondria are able to make some of their own proteins.
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