Biology Practice Question and Answer

Q:

Tikka disease is related with the crop

1644 1

  • 1
    Musturd
    Correct
    Wrong
  • 2
    Paddy
    Correct
    Wrong
  • 3
    Ground nut
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Ground nut"

Q:

Cytology is:

1642 0

  • 1
    Study of cells
    Correct
    Wrong
  • 2
    Study of demography
    Correct
    Wrong
  • 3
    Study of bacteria
    Correct
    Wrong
  • 4
    Study of crops
    Correct
    Wrong
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Answer : 1. "Study of cells "

Q:

Is the immune system found within our body?

1641 1

  • 1
    ability to fight microbes
    Correct
    Wrong
  • 2
    Special type of cells
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "ability to fight microbes"

Q:

Which of the following glands is present between the lungs?

1631 0

  • 1
    Pituitary
    Correct
    Wrong
  • 2
    Hypothalamus
    Correct
    Wrong
  • 3
    Thymus
    Correct
    Wrong
  • 4
    Pineal
    Correct
    Wrong
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Answer : 3. "Thymus "

Q:

In the context of the human nervous system, which part of the neuron receives information

1627 0

  • 1
    Dendrite
    Correct
    Wrong
  • 2
    Mitochondria
    Correct
    Wrong
  • 3
    Axon
    Correct
    Wrong
  • 4
    Nerve ending
    Correct
    Wrong
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Answer : 1. "Dendrite"
Explanation :

1. Dendrites are projections of a neuron (nerve cell) that receive signals (information) from other neurons.

2. Transfer of information from one neuron to another is achieved through chemical signals and electrical impulses, i.e. electrochemical signals.

Q:

"The potential difference between the ends of a conductor is proportional to the current flowing in it." This is the rule?

1625 0

  • 1
    Coulomb's law
    Correct
    Wrong
  • 2
    Faraday's law
    Correct
    Wrong
  • 3
    Joule's law
    Correct
    Wrong
  • 4
    Ohm's law
    Correct
    Wrong
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Answer : 4. "Ohm's law"

Q:

What plant breeders should they do to produce an immunogenic species?

1619 0

  • 1
    Selection
    Correct
    Wrong
  • 2
    Mutation
    Correct
    Wrong
  • 3
    Crop production
    Correct
    Wrong
  • 4
    Hybridization
    Correct
    Wrong
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Answer : 1. "Selection"

Q:

Cynophobia is related with __________.

1617 0

  • 1
    Fear of insects
    Correct
    Wrong
  • 2
    Fear of dogs or rabies
    Correct
    Wrong
  • 3
    Fear of Mirrors
    Correct
    Wrong
  • 4
    Fear of snow
    Correct
    Wrong
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Answer : 2. "Fear of dogs or rabies "

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