Biology Questions Practice Question and Answer

Q:

What is the specialty of using or not using organs?

1134 0

  • 1
    Lamarckism
    Correct
    Wrong
  • 2
    Darwinism
    Correct
    Wrong
  • 3
    Neo-Darwinism
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Lamarckism"

Q:

Rabies disease occurs?

1124 0

  • 1
    Mosquito
    Correct
    Wrong
  • 2
    mice
    Correct
    Wrong
  • 3
    dogs
    Correct
    Wrong
  • 4
    flies
    Correct
    Wrong
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Answer : 3. "dogs"

Q:

What causes the dough to rise on the addition of yeast?

1124 0

  • 1
    increase in the number of yeast cells
    Correct
    Wrong
  • 2
    release of carbon dioxide gas
    Correct
    Wrong
  • 3
    rise in temperature
    Correct
    Wrong
  • 4
    increase in the quantity of matter
    Correct
    Wrong
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Answer : 2. "release of carbon dioxide gas"

Q:

Which of the following diseases spreads through respiratory route?

1123 0

  • 1
    Influeza
    Correct
    Wrong
  • 2
    Mumps
    Correct
    Wrong
  • 3
    Measles
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"

Q:

Name the disease of plant in which leaves, branches, fruits all are affected? 

1123 0

  • 1
    Aphids
    Correct
    Wrong
  • 2
    Citrus Canker
    Correct
    Wrong
  • 3
    Spider Mites
    Correct
    Wrong
  • 4
    Mealybugs
    Correct
    Wrong
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Answer : 2. "Citrus Canker "

Q:

The longest cell in human body is :

1111 0

  • 1
    Skeletal cells
    Correct
    Wrong
  • 2
    RBC
    Correct
    Wrong
  • 3
    Nerve cells
    Correct
    Wrong
  • 4
    WBC
    Correct
    Wrong
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Answer : 3. "Nerve cells "

Q:

Deficiency of which of the following vitamins causes excessive bleeding from wounds?

1111 0

  • 1
    Vitamin D
    Correct
    Wrong
  • 2
    Vitamin E
    Correct
    Wrong
  • 3
    Vitamin A
    Correct
    Wrong
  • 4
    Vitamin K
    Correct
    Wrong
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Answer : 4. "Vitamin K"
Explanation :

1. Vitamin K deficiency causes excessive bleeding from wounds.

2. If there is deficiency of Vitamin K in your body then you can easily get injury marks on your body or skin.

Q:

DNA is stored majorly in ___ of the cell.

1108 0

  • 1
    golgi body
    Correct
    Wrong
  • 2
    cytoplasm
    Correct
    Wrong
  • 3
    plasma membrane
    Correct
    Wrong
  • 4
    nucleus
    Correct
    Wrong
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Answer : 4. "nucleus"

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