NCERT Class-9 Science Solutions: Chapter 5-The Fundamental Unit of Life Part 3 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 14:

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

  1. Endoplasmic reticulum
  2. Ribosomes
  3. Plastids
  4. Golgi apparatus

Answer: D

Golgi Apparatus

Question 15:

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

Answer: D

Function of Vacuoles

Question 16:

Amoeba acquires its food through a process, termed

  1. Exocytosis
  2. Endocytosis
  3. Plasmolysis
  4. Exocytosis and endocytosis both

Answer: B

Endocytosis

Question 17:

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

  1. Bacteria
  2. Hydrilla
  3. Mango tree
  4. Cactus

Answer: A

Question 18:

Silver nitrate solution is used to study

  1. Endoplasmic reticulum
  2. Golgi apparatus
  3. Nucleus
  4. Mitochondria

Answer: B

Question 19:

Organelle other than nucleus, containing DNA is

  1. Endoplasmic reticulum
  2. Golgi apparatus
  3. Mitochondria
  4. Lysosome

Answer: C

Question 20:

Kitchen of the cell is

  1. Mitochondria
  2. Endoplasmic reticulum
  3. Chloroplast
  4. Golgi apparatus

Answer: C

Chloroplast

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