Biology Practice Question and Answer

Q:

Rabies disease occurs?

1419 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:

Which of the following diseases is often spread through air?

1412 0

  • 1
    Typhoid
    Correct
    Wrong
  • 2
    Tuberculosis
    Correct
    Wrong
  • 3
    Cholera
    Correct
    Wrong
  • 4
    Plague
    Correct
    Wrong
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Answer : 4. "Plague"

Q:

Carica papaya is the scientific name of ___________.

1407 0

  • 1
    Peepal
    Correct
    Wrong
  • 2
    Papaya
    Correct
    Wrong
  • 3
    Tamarind
    Correct
    Wrong
  • 4
    Drumstick
    Correct
    Wrong
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Answer : 2. "Papaya"

Q:

Tears come when peeling onions, because onions expel?

1403 0

  • 1
    Sulfonic acid
    Correct
    Wrong
  • 2
    Sulfenic acid
    Correct
    Wrong
  • 3
    amino acids
    Correct
    Wrong
  • 4
    Carbolic acid
    Correct
    Wrong
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Answer : 2. "Sulfenic acid"

Q:

Which of the following is not a simple tissue?

1402 0

  • 1
    Xylem
    Correct
    Wrong
  • 2
    Parrenchyma
    Correct
    Wrong
  • 3
    Collenchyma
    Correct
    Wrong
  • 4
    Sclerenchyma
    Correct
    Wrong
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Answer : 1. "Xylem"

Q:

Red worms have a structure named ______ which helps them in grinding their food.

1400 0

  • 1
    Crop
    Correct
    Wrong
  • 2
    Intestine
    Correct
    Wrong
  • 3
    Gizzard
    Correct
    Wrong
  • 4
    Esophagus
    Correct
    Wrong
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Answer : 3. "Gizzard"

Q:

The yeast used in making bread is?

1394 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"

Q:

Which of the following is an air-borne disease?

1393 0

  • 1
    Typhoid
    Correct
    Wrong
  • 2
    Pink eye
    Correct
    Wrong
  • 3
    Measles
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Measles"

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