The Fundamental Unit of Life MCQs with answers

Dear candidates you will find MCQ questions of 9th Class - Chemistry and Biology | Chapter: The Fundamental Unit of Life here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
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Q. Which of the following can be made into crystal?

(A) A bacterium
(B) An Amoeba
(C) A virus
(D) A sperm
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Correct Answer - Option (C)

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Q. The kitchen of the cell is:

(A) mitochondria
(B) endoplasmic reticulum
(C) chloroplast
(D) Golgi apparatus
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Correct Answer - Option (C)

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Q. A cell will swell up if

(A) the concentration of water molecules in the cell is higher than the concentration of water molecules in the surrounding medium.
(B) the concentration of water molecules in the surrounding medium is higher than water molecules concentration in the cell.
(C) the concentration of water molecules is same in the cell and in the surrounding medium.
(D) concentration of water molecules does not matter.
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Correct Answer - Option (B)

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Q. Lysosome arises from

(A) endoplasmic reticulum
(B) Golgi apparatus
(C) nucleus
(D) mitochondria
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Correct Answer - Option (B)

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Q. 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.

(A) (i) and (ii)
(B) (ii) and (iii)
(C) (iii) and (iv)
(D) (iv) and (i)
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Correct Answer - Option (C)

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Q. The cell wall of which one of these is not made up of cellulose?

(A) Bacteria
(B) Hydrilla
(C) Mango tree
(D) Cactus
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Correct Answer - Option (A)

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Q. Which of these is not related to endoplasmic reticulum?

(A) It behaves as a transport channel for proteins between nucleus and cytoplasm
(B) It transports materials between various regions in the cytoplasm
(C) It can be the site of energy generation
(D) It can be the site for some biochemical activities of the cell
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Correct Answer - Option (C)

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

(A) Storage
(B) Providing turgidity and rigidity to the cell
(C) Waste excretion
(D) Locomotion
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Correct Answer - Option (D)

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Q. Find out the false sentence.

(A) Nucleus is involved with the formation of lysosomes.
(B) Nucleus, mitochondria and plastid have DNA, hence they are able to make their own structural proteins.
(C) Mitochondria is said to be the power house of the cell as ATP is generated in them.
(D) Cytoplasm is called as protoplasm.
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Correct Answer - Option (A)

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Q. Organelle other than nucleus, containing DNA is

(A) endoplasmic reticulum
(B) golgi apparatus
(C) mitochondria
(D) lysosomes
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Correct Answer - Option (C)

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Q. Silver nitrate solution is used to study

(A) endoplasmic reticulum
(B) golgi apparatus
(C) nucleus
(D) mitochondria
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Correct Answer - Option (B)

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Q. Amoeba acquires its food through a process, termed

(A) exocytosis
(B) endocytosis
(C) plasmolysis
(D) exocytosis and endocytosis both
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Correct Answer - Option (B)

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Q. Find out the correct sentence.

(A) Enzymes packed in lysosomes are made through RER (rough endoplasmic reticulum).
(B) Rough endoplasmic reticulum and smooth endoplasmic reticulum produce lipid and protein respectively.
(C) Endoplasmic reticulum is rélated to the destruction of plasma membrane.
(D) Nucleoid is present inside the nucleoplasm of eukaryotic nucleus.
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Correct Answer - Option (A)

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

(A) Golgi apparatus
(B) Lysosomes
(C) Smooth endoplasmic reticulum
(D) Vacuoles
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Correct Answer - Option (C)

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

(A) rough endoplasmic reticulum
(B) golgi apparatus
(C) plasma membrane
(D) mitochondria
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Correct Answer - Option (A)

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Q. The undefined nuclear region of prokaryotes is also known as

(A) nucleus
(B) nucleolus
(C) nucleic acid
(D) nucleoid
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Correct Answer - Option (D)

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

(A) endoplasmic reticulum
(B) ribosomes
(C) plastids
(D) golgi apparatus
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Correct Answer - Option (D)

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Q. Cell arises from pre-existing cell was stated by

(A) Haeckel
(B) Virchow
(C) Hooke
(D) Schleiden
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Correct Answer - Option (B)

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Table of contents

  1. Which of the following can be made into crystal?
  2. The kitchen of the cell is:
  3. A cell will swell up if
  4. Lysosome arises from
  5. Which of these options are not a function of ribosomes? (i) It helps in manufacture of protein mole
  6. The cell wall of which one of these is not made up of cellulose?
  7. Which of these is not related to endoplasmic reticulum?
  8. Which out of the following is not a function of vacuole?
  9. Find out the false sentence.
  10. Organelle other than nucleus, containing DNA is
  11. Silver nitrate solution is used to study
  12. Amoeba acquires its food through a process, termed
  13. Find out the correct sentence.
  14. Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?
  15. The proteins and lipids, essential for building the cell membrane, are manufactured by
  16. The undefined nuclear region of prokaryotes is also known as
  17. The cell organelle involved in forming complex sugars from simple sugars are
  18. Cell arises from pre-existing cell was stated by
  19. The basic unit of life is:

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