Download App

The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Lysosomes are made up of:
  • A
    One membrane
  • B
    Two membranes
  • C
    Three membranes
  • D
    No membrane
✓

Answer

  1. One membrane

Explanation:

Lysosomes are the smallest vesicle-like cell organelles, surrounded by a single membrane. It consists hydrolytic enzymes which break down the foreign particles, dead cellular content, etc. The lysosomal membrane allows the digestive enzymes to work at lower pH.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from The Fundamental Unit of Life→The Fundamental Unit of Life — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Wax glands of honey bee are present in:

  1. Queen
  2. Drones
  3. Workers
  4. Both (a) and (c).
→
Which of the following are covered by a single membrane?
→
Survival of plants in terrestrial environment has been made possible by the presence of:
→
Energy can be defined as:
→
Tyndall effect can be observed in a colloidal solution. Consider light scattering in the following:

  1. When sunlight passes through the canopy of a dense forest.
  2. When normal light passes through copper sulphate solution.
  3. When normal light passes through milk.
  4. When a fine beam of light enters a room through a small hole.

Tyndall effect is observed in:

    →

    A metal in which even iron can float is:

    →
    If the K and L shells of an atom are full, then what will be the total number of electrons in the atom?
    →
    The correct equation to show relation between G and g is:
    →
    ___ is grown in mixed cropping:
    →
    The cell sap in plant cells consists of:
    →