Fundamental Unit Of Life Test

Fundamental Unit Of Life

This is Fundamental Unit Of Life Test-01 for CBSE class 09 Science.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
“All cells arise from per existing cells” who said this?
  • A
    Virchow
    Correct
  • B
    Robert Brown
  • C
    Robert hook
  • D
    Purkinje
2
Which of the following is known as “physical basis of life”?
  • A
    Mitochondria
  • B
    Protoplasm
    Correct
  • C
    Nucleolus
  • D
    Gene
3
The term protoplasm was coined by
  • A
    Haeckel
  • B
    J. E. Purkinje
    Correct
  • C
    Kholl and Ruska
  • D
    Robert hook
4
Find the incorrect statement
  • A
    Plant cells are smaller than animal cells.
    Correct
  • B
    Blue – green algae is also called cyanobacteria.
  • C
    Cytosol acts as a store of vital chemical such as amino acids. Glucose vitamins ions etc.
  • D
    Cell division takes place by fission or budding in prokaryotic cell.
5
The largest cell in the human body is
  • A
    Kidney cell
  • B
    Liver cell
  • C
    Muscle cell
  • D
    Nerve Cell
    Correct
6
Which cell organelle is found only in plants
  • A
    Ribosomes
  • B
    Golgi apparatus
  • C
    Mitochondria
  • D
    Plastids
    Correct
7
Who proposed cell theory-
  • A
    Watson & crick
  • B
    Schleiden& Schwann
    Correct
  • C
    Prophase
  • D
    Mendel
8
Main difference between animal cell and plant cell is
  • A
    Respiration
  • B
    Growth
  • C
    Nutrition
    Correct
  • D
    Movement
9
Match the following with correct response. (1) Largest cell (2) Smallest cell (3) Single cell (4) Prokaryotic cell (A) Mycoplasma (B) Bacteria (C) Amoeba (D) Ostrich egg
  • A
    1-C, 2-B, 3-D, 4-A
  • B
    1-D, 2-A, 3-C, 4-B
    Correct
  • C
    1-A, 2-C, 3-B, 4-D
  • D
    1-B, 2-D, 3-A, 4-C
10
Which is living – A Plasma membrane B Cell-wall C Protoplasm D Nucleus
  • A
    All of these
  • B
    (a) and (b) are correct
  • C
    (a), (c) and (d) are correct
    Correct
  • D
    (b) and (c) are correct
11
Which of the following is incorrect for cell theory A All organisms are made up of cells B All living organisms are made up of eukaryotic cell only C Cells orises from pre-existing cells D Outermost covering all living cells is cell wall
  • A
    (b) and (c) are correct
    Correct
  • B
    (a), (b) and (c) are correct
  • C
    All of these
  • D
    (a) and (b) are correct
12
Number of chromosomes in prokaryotic cell is
  • A
    one
    Correct
  • B
    2
  • C
    3
  • D
    Infinity
13
The only cell organelle seen in prokaryotic cell is-
  • A
    Ribosomes
  • B
    Lysosomes
  • C
    Plastids
  • D
    Mitochondria
    Correct
14
Which types of ribosomes are found in eukaryotes?
  • A
    60 S
  • B
    80 S
    Correct
  • C
    100 S
  • D
    70 S
15
Match the following with correct response. (1) Prokaryotic cells (2) Eukaryotic cells (3) Viruses (4) Peroxisomes (A) Complete cells (B) Removal of toxic substances (C) Link between living and non-living (D) Nucleoid
  • A
    1-A, 2-C, 3-B, 4-D
  • B
    1-B, 2-D, 3-A, 4-C
  • C
    1-C, 2-B, 3-D, 4-A
  • D
    1-D, 2-A, 3-C, 4-B
    Correct