Class 9 Science Chapter 5 The Fundamental Unit of Life NCERT Class 9 MCQs: multiple choice questions and answers,Mock Tests and Practice Papers

Question:

A cell will swell up if

1.the concentration of water molecules in the cell is higher than the concentration of water molecules in the surrounding medium.

2.the concentration of water molecules in the surrounding medium is higher than water molecules concentration in the cell.

3.the concentration of water molecules is same in the cell and in the surrounding medium.

4.concentration of water molecules does not matter.

Posted Date:-2022-08-31 20:54:30

Question:

Amoeba acquires its food through a process, termed

1.exocytosis

2.endocytosis

3.plasmolysis

4.exocytosis and endocytosis both

Posted Date:-2022-08-31 23:12:57

Question:

Cell arises from pre-existing cell was stated by

1.Haeckel

2.Virchow

3.Hooke

4.Schleiden

Posted Date:-2022-08-31 23:22:28

Question:

Cell theory was given by

1.Schleiden and Schwann

2.Virchow

3.Hooke

4.Haeckel

Posted Date:-2022-08-31 23:23:15

Question:

Cell wall of which one of these is not made up of cellulose?

1.Bacteria

2.Hydrilla

3.Mango tree

4.Cactus

Posted Date:-2022-08-31 23:13:45

Question:

Find out the correct sentence.

1.Enzymes packed in lysosomes are made through RER (rough endoplasmic reticulum).

2.Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipid and protein respectively.

3.Endoplasmic reticulum is rélated to the destruction of plasma membrane.

4.Nucleoid is present inside the nucleoplasm of eukaryotic nucleus.

Posted Date:-2022-08-31 21:04:03

Question:

Find out the false sentence.

1.Nucleus is involved with the formation of lysosomes.

2.Nucleus, mitochondria and plastid have DNA, hence they are able to make their own structural proteins.

3.Mitochondria is said to be the power house of the cell as ATP is generated in them

4.Cytoplasm is called as protoplasm.

Posted Date:-2022-08-31 21:02:21

Question:

Following are a few definitions of osmosis:
Read carefully and select the correct definition.

1.Movement of water molecules from a region of higher concentration to a region of lower concentration through a semi-permeable membrane.

2.Movement of solvent molecules from its higher concentration to lower concentration.

3.Movement of solvent molecules from higher concentration to lower concentration of solution through a permeable membrane.

4.Movement of solute molecules from lower concentration to higher concentration of solution through a semi permeable membrane.

Posted Date:-2022-08-31 20:59:23

Question:

Kitchen of the cell is

1.mitochondria

2.endoplasmic reticulum

3.chioroplast

4. golgi apparatus

Posted Date:-2022-08-31 23:20:47

Question:

Lipid molecules in the cell are synthesised by

1.smooth endoplasmic reticulum

2.rough endoplasmic reticulum

3.golgi apparatus

4.plastids

Posted Date:-2022-08-31 23:21:38

Question:

Living cells were discovered by

1.Robert Hooke

2.Purkinje

3.Leeuwenhoek

4.Robert Brown

Posted Date:-2022-08-31 23:26:12

Question:

Lysosome arises from

1.endoplasmic reticulum

2.golgi apparatus

3.nucleus

4.mitochondria

Posted Date:-2022-08-31 23:25:28

Question:

Organelle other than nucleus, containing DNA is

1.endoplasmic reticulum

2.golgi apparatus

3.mitochondria

4.lysosomes

Posted Date:-2022-08-31 23:19:57

Question:

Organelle without a cell membrane is

1.ribosome

2.golgi apparatus

3.chioroplast

4.nucleus

Posted Date:-2022-08-31 23:24:45

Question:

Plasmolysis in a plant cell is defined as

1.breakdown (lysis) of plasma membrane in hypotonie medium

2.shrinkageof cytoplasm in hypertonic medium

3.shrinkage of nucleoplasm

4.none of them

Posted Date:-2022-08-31 21:00:19

Question:

Select the odd one out.

1.The movement of water across a semi permeable membrane is affected by the amount of substances dissolved in it.

2.Membranes are made of organic molecules like proteins and lipids.

3.Molecules soluble in organic solvents can easily pass through the membrane.

4.Plasma membranes contain chitin sugar in plants.

Posted Date:-2022-08-31 23:27:16

Question:

Silver nitrate solution is used to study

1.endoplasmic reticulum

2.golgi apparatus

3.nucleus

4.mitochondria

Posted Date:-2022-08-31 23:19:08

Question:

The cell organelle involved in forming complex sugars from simple sugars are

1. endoplasmic reticulum

2.ribosomes

3.plastids

4.golgi apparatus

Posted Date:-2022-08-31 23:06:27

Question:

The only cell organelle seen in prokaryotic cell is

1.mitochondria

2.ribosomes

3.plastids

4.lysosomes

Posted Date:-2022-08-31 23:23:56

Question:

The proteins and lipids, essential for building the cell membrane, are manufactured by

1.rough endoplasmic reticulum

2.golgi apparatus

3.plasma membrane

4.mitochondria

Posted Date:-2022-08-31 22:20:14

Question:

The undefined nuclear region of prokaryotes is also known as

1.nucleus

2.nucleolus

3.nucleic acid

4.nucleoid

Posted Date:-2022-08-31 22:21:24

Question:

Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?

1.Golgi apparatus

2.Lysosomes

3.Smooth endoplasmic reticulum

4.Vacuoles

Posted Date:-2022-08-31 21:05:16

Question:

Which of the following are covered by a single membrane?

1.Mitochondria

2.Vacuole

3.Lysosome

4.Plastid

Posted Date:-2022-08-31 21:01:26

Question:

Which of the following can be made into crystal?

1.A bacterium

2.An Amoeba

3.A virus

4. A sperm

Posted Date:-2022-08-31 20:52:57

Question:

Which of these is not related to endoplasmic reticulum?

1. It behaves as a transport channel for proteins between nucleus and cytoplasm.

2. It transports materials between various regions in the cytoplasm.

3.It can be the site of energy generation.

4.None of These

Posted Date:-2022-08-31 20:58:17

Question:

Which of these options are not a function of ribosomes?
(i) It helps in manufacture of protein molecules.
(ii) It helps in manufacture of enzymes.
(iii) It helps in manufacture of hormones.
(iv) It helps in manufacture of starch molecules.

1.(i) and (ii)

2. (ii) and (iii)

3. (iii) and (iv)

4. (iv) and (i)

Posted Date:-2022-08-31 20:57:24

Question:

Which out of the following is not a function of vacuole?

1.Storage

2.Providing turgidity and rigidity to the cell

3.Waste excretion

4.Locomotion

Posted Date:-2022-08-31 23:12:04

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NCERT Class 9/Class 9 Science Chapter 5 The Fundamental Unit of Life Sample Test,Sample questions

Question:
A cell will swell up if

Question:
Amoeba acquires its food through a process, termed

Question:
Cell arises from pre-existing cell was stated by

Question:
Cell theory was given by

Question:
Cell wall of which one of these is not made up of cellulose?

Question:
Find out the correct sentence.

Question:
Find out the false sentence.

Question:
Following are a few definitions of osmosis: Read carefully and select the correct definition.

Question:
Kitchen of the cell is

Question:
Lipid molecules in the cell are synthesised by

Question:
Living cells were discovered by

Question:
Lysosome arises from

Question:
Organelle other than nucleus, containing DNA is

Question:
Organelle without a cell membrane is

Question:
Plasmolysis in a plant cell is defined as

Question:
Select the odd one out.

Question:
Silver nitrate solution is used to study

Question:
The cell organelle involved in forming complex sugars from simple sugars are

Question:
The only cell organelle seen in prokaryotic cell is

Question:
The proteins and lipids, essential for building the cell membrane, are manufactured by

Question:
The undefined nuclear region of prokaryotes is also known as

Question:
Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?

Question:
Which of the following are covered by a single membrane?

Question:
Which of the following can be made into crystal?

Question:
Which of these is not related to endoplasmic reticulum?

Question:
Which of these options are not a function of ribosomes? (i) It helps in manufacture of protein molecules. (ii) It helps in manufacture of enzymes. (iii) It helps in manufacture of hormones. (iv) It helps in manufacture of starch molecules.

Question:
Which out of the following is not a function of vacuole?

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R4R Team

NCERT Class 9/Class 9 Science Chapter 5 The Fundamental Unit of Life Sample Test,Sample questions

Question: A cell will swell up if

Question: Amoeba acquires its food through a process, termed

Question: Cell arises from pre-existing cell was stated by

Question: Cell theory was given by

Question: Cell wall of which one of these is not made up of cellulose?

Question: Find out the correct sentence.

Question: Find out the false sentence.

Question: Following are a few definitions of osmosis: Read carefully and select the correct definition.

Question: Kitchen of the cell is

Question: Lipid molecules in the cell are synthesised by

Question: Living cells were discovered by

Question: Lysosome arises from

Question: Organelle other than nucleus, containing DNA is

Question: Organelle without a cell membrane is

Question: Plasmolysis in a plant cell is defined as

Question: Select the odd one out.

Question: Silver nitrate solution is used to study

Question: The cell organelle involved in forming complex sugars from simple sugars are

Question: The only cell organelle seen in prokaryotic cell is

Question: The proteins and lipids, essential for building the cell membrane, are manufactured by

Question: The undefined nuclear region of prokaryotes is also known as

Question: Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?

Question: Which of the following are covered by a single membrane?

Question: Which of the following can be made into crystal?

Question: Which of these is not related to endoplasmic reticulum?

Question: Which of these options are not a function of ribosomes? (i) It helps in manufacture of protein molecules. (ii) It helps in manufacture of enzymes. (iii) It helps in manufacture of hormones. (iv) It helps in manufacture of starch molecules.

Question: Which out of the following is not a function of vacuole?

More MCQS

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R4R Team

Question:
A cell will swell up if

Question:
Amoeba acquires its food through a process, termed

Question:
Cell arises from pre-existing cell was stated by

Question:
Cell theory was given by

Question:
Cell wall of which one of these is not made up of cellulose?

Question:
Find out the correct sentence.

Question:
Find out the false sentence.

Question:
Following are a few definitions of osmosis: Read carefully and select the correct definition.

Question:
Kitchen of the cell is

Question:
Lipid molecules in the cell are synthesised by

Question:
Living cells were discovered by

Question:
Lysosome arises from

Question:
Organelle other than nucleus, containing DNA is

Question:
Organelle without a cell membrane is

Question:
Plasmolysis in a plant cell is defined as

Question:
Select the odd one out.

Question:
Silver nitrate solution is used to study

Question:
The cell organelle involved in forming complex sugars from simple sugars are

Question:
The only cell organelle seen in prokaryotic cell is

Question:
The proteins and lipids, essential for building the cell membrane, are manufactured by

Question:
The undefined nuclear region of prokaryotes is also known as

Question:
Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?

Question:
Which of the following are covered by a single membrane?

Question:
Which of the following can be made into crystal?

Question:
Which of these is not related to endoplasmic reticulum?

Question:
Which of these options are not a function of ribosomes? (i) It helps in manufacture of protein molecules. (ii) It helps in manufacture of enzymes. (iii) It helps in manufacture of hormones. (iv) It helps in manufacture of starch molecules.

Question:
Which out of the following is not a function of vacuole?