Biology Questions Practice Question and Answer

Q:

Cartilage is not found in which of the following?

2447 0

  • 1
    in the nose
    Correct
    Wrong
  • 2
    In the gorge
    Correct
    Wrong
  • 3
    in kidney
    Correct
    Wrong
  • 4
    in the ear
    Correct
    Wrong
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Answer : 3. "in kidney"
Explanation :

Cartilage is not found in:

(C) in the kidney

Explanation:

Cartilage is a connective tissue that is flexible and provides support to various structures in the body. However, it is not found in the kidney. The kidney primarily consists of renal tissue, blood vessels, and other specialized structures involved in the filtration of blood and the formation of urine. Cartilage is commonly found in areas such as the nose, ears, joints, and certain respiratory structures, but it is not a component of the kidney.

Q:

The central control of respiratory activity in human body is exercised by 

2414 0

  • 1
    medulla oblongata
    Correct
    Wrong
  • 2
    hypothalamus
    Correct
    Wrong
  • 3
    cerebrum
    Correct
    Wrong
  • 4
    Cerebellum
    Correct
    Wrong
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Answer : 1. "medulla oblongata "

Q: What process immediately preceeded protein synthesis at the ribosome? 2341 0

  • 1
    transcription
    Correct
    Wrong
  • 2
    replication
    Correct
    Wrong
  • 3
    translation
    Correct
    Wrong
  • 4
    duplication
    Correct
    Wrong
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Answer : 1. "transcription"
Explanation :

Answer: A) transcription Explanation: Protein synthesis at the ribosome is immediately preceeded by the transcription process.

Q: Most fish do not sink in water because of the presence of swim bladder air bladder air sacs 2332 0

  • 1
    I and II are correct
    Correct
    Wrong
  • 2
    II and III are correct
    Correct
    Wrong
  • 3
    III and IV are correct
    Correct
    Wrong
  • 4
    I, II, III and IV are correct
    Correct
    Wrong
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Answer : 1. "I and II are correct"

Q: Plants receive their nutrients mainly from 2324 0

  • 1
    chlorophyll
    Correct
    Wrong
  • 2
    atmosphere
    Correct
    Wrong
  • 3
    light
    Correct
    Wrong
  • 4
    soil
    Correct
    Wrong
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Answer : 4. "soil"

Q:

Which one of the following pairs is not correctly matched? 

2297 0

  • 1
    Ascorbic acid Lemon
    Correct
    Wrong
  • 2
    Maltose - Malt
    Correct
    Wrong
  • 3
    Acetic acid - Curd
    Correct
    Wrong
  • 4
    Formic acid -Red ant
    Correct
    Wrong
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Answer : 3. "Acetic acid - Curd "

Q:

Which organ cannot be transplanted in human body?

2213 0

  • 1
    Heart
    Correct
    Wrong
  • 2
    kidney
    Correct
    Wrong
  • 3
    Brain
    Correct
    Wrong
  • 4
    lung
    Correct
    Wrong
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Answer : 3. "Brain"

Q:

A specific function of light energy in the process of photosynthesis is to ______. 

2192 2

  • 1
    activate chlorophyll
    Correct
    Wrong
  • 2
    formation of oxygen
    Correct
    Wrong
  • 3
    absorb water
    Correct
    Wrong
  • 4
    reduce carbon- di-oxide
    Correct
    Wrong
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Answer : 1. "activate chlorophyll "

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