The Fundamental Unit of Life

Science, IX, Biology, The Fundamental Units of Life

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is the largest plant cell?

  1. Nerve cell
  2. Acetabularia
  3. Fibre
  4. Pleuro pneumonia
  5. Ameoba
Question 2 Multiple Choice (Single Answer)

Which of the following is the correct process involved if a few raisins are soaked in water overnight and they swell?

  1. Endocytosis
  2. Diffusion
  3. Plasmolysis
  4. Osmosis
  5. Exocytosis
Question 3 Multiple Choice (Single Answer)

If a cell is placed in a medium and it gains water, what type of solution is the cell placed in?

  1. Hypotonic
  2. Hypertonic
  3. Isotonic
  4. Hyposmatic
  5. Hyperosmatic
Question 4 Multiple Choice (Single Answer)

Which of the following is the fluid living content between the plasma membrane and the nucleus of a cell?

  1. Endoplasmic reticulum
  2. Golgi apparatus
  3. Vacuoles
  4. Protoplasm
  5. Cytoplasm
Question 5 Multiple Choice (Single Answer)

Which of the following is the liquid part of the cytoplasm other than the organelles?

  1. Endoplasmic reticulum
  2. Lysosome
  3. Cytosol
  4. Chromoplast
  5. Leucoplast
Question 6 Multiple Choice (Single Answer)

_____________________ is the protein synthesising site of the cell.

  1. Endoplasmic reticulum
  2. Golgi apparatus
  3. Lysosome
  4. Mitochondria
  5. Cytostome
Question 7 Multiple Choice (Single Answer)

The function of which of the following organelles includes the storage, modification and packaging of products in vesicles?

  1. Lysosome
  2. Ribosome
  3. Vacuole
  4. Golgi apparatus
  5. Endoplasmic reticulum
Question 8 Multiple Choice (Single Answer)

Which of the following organelles possesses its own DNA and ribosomes?

  1. Mitochondria
  2. Endoplasmic reticulum
  3. Golgi apparatus
  4. Vacuoles
  5. Lysosomes
Question 9 Multiple Choice (Single Answer)

Which of the following statements is correct?

  1. Fatty acid synthesis takes place in chloroplasts.
  2. Starch synthesis takes place in cytosol.
  3. Lysosomes store sugar.
  4. Ribosomes are small granules that synthesise proteins.
  5. Mitochondria is the site storing and transporting proteins.
Question 10 Multiple Choice (Single Answer)

Which of the following is the membrane that surrounds the large vacuoles in the plant cells?

  1. Cell membrane
  2. Plasma membrane
  3. Cell wall
  4. Leucoplast
  5. Tonoplast
Question 11 Multiple Choice (Single Answer)

Which of the following molecules of a cell is/are known as the energy currency of the cell?

  1. RNA
  2. DNA
  3. ATP
  4. Amino acids
  5. Nucleoids
Question 12 Multiple Choice (Single Answer)

Which of the following scientists proposed that all cells arise from all pre-existing cells?

  1. Robert Hooke
  2. J.E Purkinje
  3. Rudolph Carl Virchow
  4. Robert Brown
  5. Theodor Schwann
Question 13 Multiple Choice (Single Answer)

Which of the following is a correct statement about plastids?

  1. They are the fluid living content between the plasma membrane and the nucleus.
  2. They are found in plant cells only and have extra nuclear DNA.
  3. They are the protein synthesising site of the cell.
  4. They are the site for storing and transporting proteins across the cytoplasm.
  5. They are the storage units in cells.
Question 14 Multiple Choice (Single Answer)

Match the columns.

Column I
        </strong>|<strong> Column II</strong>|

|a. Nucleic acid|1. Own genetic material|
|b. Lysosomes|2. Digestive enzymes|
|c. Chloroplasts|3. DNA|

  1. a - 1, b - 2, c - 3
  2. a - 3, b - 2, c - 1
  3. a - 1, b - 3, c - 2
  4. a - 2, b - 3, c - 1
  5. a - 2, b - 1, c - 3
Question 15 Multiple Choice (Single Answer)

Match the given columns:

Column I
        </strong>|<strong>Column II</strong>|

|a. Control centre of the cell|1. Lysosomes|
|b. Export firms of the cell|2. Nucleus|
|c. Demolitionsquads/suicide bags of the cell|3. Golgi bodies|

  1. a - 2, b - 3, c - 1
  2. a - 2, b - 1, c - 3
  3. a - 1, b - 3, c - 2
  4. a - 3, b - 2, c - 1
  5. a - 1, b - 2, c - 3