Download App

The Fundamental Unit of Life — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Which part of the cell is wrongly matched with its function?
  • A
    Nucleus controls the activities of the cell.
  • B
    Cytoplasm makes chlorophyll in green plants.
  • C
    Cell wall protects a plant cell.
  • D
    Cell membrane lets water and gas in and out of the cell.
✓

Answer

  1. Cytoplasm makes chlorophyll in green plants.

Explanation:

The nucleus contains the genetic material of the cell and thus regulates all the activities of the cell. Cytoplasm is the fluid present in the cell. It is present between plasma membrane and nucleus. it helps to maintain the shape of the cell and helps in distribution of cellular materials inside the cell. Cell wall is a rigid covering mainly present in plant and bacterial cell and provides protection to the plant cell. Cell membrane is a semipermeable membrane and it regulates the entry and exit of the molecules.

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

The history of the cell began in 1665 with the publication of Micrographia in London by:

  1. Robert Hooke
  2. Robert Brown
  3. Straburger
  4. Dujardin
→
Find out the correct sentence.
  1. Hybridization means crossing between genetically dissimilar plants.
  2. Cross between two varieties is called as inter-specific hybridization.
  3. Introducing genes of desired characters into a plant gives genetically modified crop.
  4. Cross between plants of two species is called as inter varietal hybridization.
    →
    Choose the incorrectly matched pair from the options given below:
    →

    The common biofertilizers used in organic farming are:

    1. Margosa
    2. Pyrethrum
    3. Green manure.
    4. Nitrogen fixing bacteria and cyanobacteria.
    →

    Cadmium pollution of water body produces a disease of humans called:

    1. Plumbasim.
    2. Black foot disease.
    3. Methaemoglobinaemia.
    4. Itai-itai.
    →
    Bone matrix is rich in:
    →

    Choanocytes are unique to:

    1. Protozoa.
    2. Porifera.
    3. Mollusca.
    4. Echinodermata.
    →
    Which of the following is not a type of biotic stress?
    →

    Who has proposed two kingdom classification?

    1. R.Whittaker.
    2. Carolus Linnaeus.
    3. Schimper.
    4. Eichler.
    →

    Photosynthetic pigments are located in:

    1. Stroma.
    2. Outer membrane of chloroplast.
    3. Grana.
    4. Inner membrane of chloroplast.
    →