Biology Questions Practice Question and Answer

Q:

By which of the following structures tongue is attached to the oral cavity?

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  • 1
    Fingulum
    Correct
    Wrong
  • 2
    Lingulum
    Correct
    Wrong
  • 3
    Frenulum
    Correct
    Wrong
  • 4
    Papilae
    Correct
    Wrong
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Answer : 3. "Frenulum "

Q:

Psidium guajava is the scientific name of ___________.

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  • 1
    Guava
    Correct
    Wrong
  • 2
    Mango
    Correct
    Wrong
  • 3
    Bamboo
    Correct
    Wrong
  • 4
    Jack fruit
    Correct
    Wrong
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Answer : 1. "Guava"

Q:

Which of the following can degrade detritus into simpler inorganic substances?

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  • 1
    Algae
    Correct
    Wrong
  • 2
    Phytoplankton
    Correct
    Wrong
  • 3
    Fungal enzymes
    Correct
    Wrong
  • 4
    Lichens
    Correct
    Wrong
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Answer : 3. "Fungal enzymes"
Explanation :

1. Fungal enzymes decompose simple inorganic substances.

2. Fungi are a type of microorganisms that decompose organic matter.

3. Enzymes break down organic matter into smaller molecules, which can then be used by the body of the fungus.

Q:

Tendon is made up of

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  • 1
    Aerolar tissue
    Correct
    Wrong
  • 2
    Adipose tissue
    Correct
    Wrong
  • 3
    Modified yellow elastic fibrous tissue
    Correct
    Wrong
  • 4
    Modified white fibrous tissue
    Correct
    Wrong
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Answer : 3. "Modified yellow elastic fibrous tissue"

Q:

The phrase ‘Survival of the fittest’ as a way of describing the mechanism of natural selection was coined by __________.

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  • 1
    Louis Pasteur
    Correct
    Wrong
  • 2
    Charles Babbage
    Correct
    Wrong
  • 3
    Herbert Spencer
    Correct
    Wrong
  • 4
    Marie Curie
    Correct
    Wrong
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Answer : 3. "Herbert Spencer"

Q:

Which of the following is a correct match?

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  • 1
    Down's syndrome - 21st chromosome
    Correct
    Wrong
  • 2
    Sickle-cell anaemia - X-chromosome
    Correct
    Wrong
  • 3
    Haemophilia - Y- chromosome
    Correct
    Wrong
  • 4
    Parkinson's - X and Y-chromosome
    Correct
    Wrong
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Answer : 1. "Down's syndrome - 21st chromosome "

Q:

The stomach is divided into how many major portions?

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  • 1
    One
    Correct
    Wrong
  • 2
    Two
    Correct
    Wrong
  • 3
    Three
    Correct
    Wrong
  • 4
    Four
    Correct
    Wrong
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Answer : 4. "Four"

Q:

What is digestion?

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  • 1
    Conversion of complex bio-macromolecules to simple absorbable forms
    Correct
    Wrong
  • 2
    Conversion of complex biomolecules to a simple form
    Correct
    Wrong
  • 3
    Conversion of complex bio-macromolecules to a simple form
    Correct
    Wrong
  • 4
    Conversion of simple biomolecules to complex form
    Correct
    Wrong
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Answer : 1. "Conversion of complex bio-macromolecules to simple absorbable forms"

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