Download App

The Fundamental Unit of Life — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Cell wall is made up of:
  • A
    Several layers of microfibrils.
  • B
    Several micellae.
  • C
    Cellulose molecules.
  • D
    None of the above.
✓

Answer

  1. Cellulose molecules.

Explanation:

In a plant cell, the cell wall is made up of cellulose which is a polysaccharide made up of glucose. It is the hard protect layer of plant cells.

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-[Bio-1M]" from The Fundamental Unit of Life→The Fundamental Unit of Life — all question types→Science STD 9 question papers→CBSE Board STD 9 question papers→CBSE Board question paper generator→

Similar questions

Omnis cellulae cellualae i.e., new cells arise from pre-existing cells; this statement was given by ______.
→

‘Taxa’ differs from “taxon” due to:

  1. This being a higher taxonomic category than taxon.
  2. This being the lower taxonomic category than taxon.
  3. This being the singular of taxon.
  4. This being the singular of taxon.
→
Simple epithelium is:
→

Binomial nomenclature consists of two words:

  1. Genus and species.
  2. Order and family.
  3. Family and genus.
  4. Species and variety.
→

Set up an experiment to demonstrate the effect of low pressure and particulate nuclei over water vapours.

→

The body of organisms has chitinous cell wall and is made up of hyphae and mycelium:

  1. Spirogyra.
  2. Rhizopus.
  3. Funaria.
  4. Riccia.
→
Identify the organelle present only in animal cells:
→

True coelom appeared for the first time in:

  1. Mollusca.
  2. Nematoda.
  3. Annelida.
  4. Arthropoda.
→
First living cells were observed by:
→

The term ‘cell’ was given by:

  1. Leeuwenhoek
  2. Robert Hooke
  3. Flemming
  4. Robert Brown
→