Biology Practice Question and Answer

Q:

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

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  • 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:

Carrier of Dengue disease is

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    Aedes mosquito
    Correct
    Wrong
  • 2
    Culex mosquito
    Correct
    Wrong
  • 3
    Housefly
    Correct
    Wrong
  • 4
    Anopheles mosquito
    Correct
    Wrong
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Answer : 1. "Aedes mosquito"

Q:

Which is the correct ascending hierarchy of groups of taxonomy in taxonomy?

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    Species-Order-Genus-Family
    Correct
    Wrong
  • 2
    Species-Genus-Family-Order
    Correct
    Wrong
  • 3
    Family-Genus-Species-Order
    Correct
    Wrong
  • 4
    Genus-Family-Species-Order
    Correct
    Wrong
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Answer : 2. "Species-Genus-Family-Order"

Q:

Starch and sugar in our food are forms of _____.

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    Proteins
    Correct
    Wrong
  • 2
    fats
    Correct
    Wrong
  • 3
    vitamins
    Correct
    Wrong
  • 4
    carbohydrates
    Correct
    Wrong
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Answer : 4. "carbohydrates"
Explanation :

1. Starch and sugar found in our food are forms of carbohydrates. Carbohydrates are an important part of our diet. They provide energy to the body and are essential for other body functions.

2. Starch is a complex carbohydrate found in plants. It is found in wheat, rice, potatoes, and other grains. Starch is used to thicken food, make sugar, and make other foods.

Q:

Who invented penicillin?

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  • 1
    Ian Fleming
    Correct
    Wrong
  • 2
    Alexander Fleming
    Correct
    Wrong
  • 3
    Stephen Hawking
    Correct
    Wrong
  • 4
    Alexander
    Correct
    Wrong
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Answer : 2. "Alexander Fleming"

Q:

Human hormone insulin is produced-

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

Q:

The technique of printing the 3-Dimension image of any objects is called-

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    Hemetography
    Correct
    Wrong
  • 2
    Holography
    Correct
    Wrong
  • 3
    Hexography
    Correct
    Wrong
  • 4
    Flex printing
    Correct
    Wrong
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Answer : 2. "Holography "

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