Biology Questions Practice Question and Answer

Q:

Human hormone insulin is produced-

989 0

  • 1
    liver
    Correct
    Wrong
  • 2
    pancreatic
    Correct
    Wrong
  • 3
    kidney
    Correct
    Wrong
  • 4
    pituitary
    Correct
    Wrong
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Answer : 2. "pancreatic"

Q:

Which of the following are also called the amphibians of the plant kingdom? 

987 0

  • 1
    Pteridophytes
    Correct
    Wrong
  • 2
    Thallophytes
    Correct
    Wrong
  • 3
    Angiosperms
    Correct
    Wrong
  • 4
    Bryophytes
    Correct
    Wrong
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Answer : 4. "Bryophytes"

Q:

Infection of AIDS disease?

986 0

  • 1
    by air
    Correct
    Wrong
  • 2
    by animals
    Correct
    Wrong
  • 3
    By sexual organs
    Correct
    Wrong
  • 4
    by water
    Correct
    Wrong
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Answer : 3. "By sexual organs"

Q:

An enzyme produced by HIV that allows the integration of HIV DNA into the host cell’s DNA is:

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  • 1
    Integrase
    Correct
    Wrong
  • 2
    Ligase
    Correct
    Wrong
  • 3
    DNA gyrase
    Correct
    Wrong
  • 4
    Helicase
    Correct
    Wrong
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Answer : 1. "Integrase"

Q:

What is 'Ebola'?

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  • 1
    Fungus
    Correct
    Wrong
  • 2
    Protozoa
    Correct
    Wrong
  • 3
    bacteria
    Correct
    Wrong
  • 4
    Virus
    Correct
    Wrong
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Answer : 4. "Virus"

Q:

Quinine medicine is used?

973 0

  • 1
    Cholera
    Correct
    Wrong
  • 2
    jaundice
    Correct
    Wrong
  • 3
    Malaria
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Malaria"

Q:

Consider following features:

(a) Organ system level of organization

(b) Bilateral symmetry  
 (c) True coelomates with segmentation of body

Select the correct option of animal groups which possess all the above characteristics.

968 0

  • 1
    Annelida, Arthropoda and Chordata
    Correct
    Wrong
  • 2
    Annelida, Arthropoda and Mollusca
    Correct
    Wrong
  • 3
    Arthropoda, Mollusca and Chordata
    Correct
    Wrong
  • 4
    Annelida, Mollusca and Chordata
    Correct
    Wrong
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Answer : 1. "Annelida, Arthropoda and Chordata "

Q:

The yeast used in making bread is?

967 0

  • 1
    acts as a catalyst for fermentation
    Correct
    Wrong
  • 2
    does not help in the process of fermentation
    Correct
    Wrong
  • 3
    acts as a protector
    Correct
    Wrong
  • 4
    makes it tastier
    Correct
    Wrong
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Answer : 1. "acts as a catalyst for fermentation"

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