Fundamental Unit Of Life Test

Fundamental Unit Of Life

This is Fundamental Unit Of Life Test-04 for CBSE class 09 Science.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Which of the following lacks nucleus-
  • A
    WBC
  • B
    RBC
    Correct
  • C
    Muscle cell
  • D
    Nerve cell.
2
Animal cell lacking nuclei would also lack in
  • A
    Chromosome
    Correct
  • B
    Endoplasmic reticulum
  • C
    Lysosome
  • D
    Ribosome
3
The number of chromosome present in frog is
  • A
    8
  • B
    2
  • C
    26
    Correct
  • D
    46
4
Ribosomes are the centre for
  • A
    Photosynthesis
  • B
    Respiration
  • C
    Proteins synthesis
    Correct
  • D
    Fat synthesis
5
A cell has 10 chromosomes. After mitotic cell divisions the number of chromosomes in the daughter cell with be
  • A
    4
  • B
    5
  • C
    20
  • D
    10
    Correct
6
Match the following with correct response. (1) Genes (2) Diffusion (3) Osmosis (4) Plasmolysis (A) Gases (B) Loss of water by plant cells (C) Movement of water molecular (D) Hereditary units
  • A
    1-D, 2-A, 3-C, 4-B
    Correct
  • B
    1-A, 2-C, 3-B, 4-D
  • C
    1-C, 2-B, 3-D, 4-A
  • D
    1-B, 2-D, 3-A, 4-C
7
Where are proteins synthesized inside the cells?
  • A
    Over the ribosomes
    Correct
  • B
    Over centrosome
  • C
    over Golgi belies
  • D
    Over Nucleus
8
The energy currency of cell is-
  • A
    GTP
  • B
    AMP
  • C
    ADP
  • D
    ATP
    Correct
9
‘Viruses are non-cellular organisms is a
  • A
    False statement
  • B
    Partially false
  • C
    True statement
    Correct
  • D
    Partially true
10
The technical term for the “Group of similar cells performing a specific function”.
  • A
    Organ
  • B
    Organ system
  • C
    Cell
  • D
    Tissue
    Correct
11
The number of lenses in compound light microscope is
  • A
    3
  • B
    2
    Correct
  • C
    4
  • D
    1
12
Amoeba acquires its food through-
  • A
    Exocytosis
  • B
    Plasmolysis
  • C
    Endocytosis
    Correct
  • D
    Exocytosis & endocytosis
13
Find the incorrect statement
  • A
    Root tips permanent tissue
    Correct
  • B
    Tonoplast is the membrane surrounding vacuole
  • C
    Acetabularia measures nearly 10 cm in height.
  • D
    Mycoplasma gallisepticum is the smallest cell among the unicellular organisms
14
Match the following with correct response. (1) Robert Brown (2) Purkinje (3) Robert Hooke (4) (A) Cell (B) Nucleus (C) Cell theory (D) Protoplasm
  • A
    1-A, 2-C, 3-B, 4-D
  • B
    1-B, 2-D, 3-A, 4-C
    Correct
  • C
    1-D, 2-A, 3-C, 4-B
  • D
    1-C, 2-B, 3-D, 4-A
15
Match the following with correct response. (1) Large sized vacuoles (2) Swelling of cells (3) Shrinkage of cell content (4) organelle that control all the activities (A) Endo-osmosis (B) Nucleus (C) Hypertonic solution (D) Plant cells
  • A
    1-D, 2-A, 3-C, 4-B
    Correct
  • B
    1-B, 2-D, 3-A, 4-C
  • C
    1-C, 2-B, 3-D, 4-A
  • D
    1-A, 2-C, 3-B, 4-D