Biology Practice Question and Answer

Q:

Which organ does detoxification and produces chemicals needed for digestion?

461 0

  • 1
    Thyroid gland
    Correct
    Wrong
  • 2
    Liver
    Correct
    Wrong
  • 3
    Salivary glands
    Correct
    Wrong
  • 4
    Pancreas
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Liver"

Q:

RNA is a polymeric molecule. What does RNA stand for?

493 0

  • 1
    Rhino Nuclear Acid
    Correct
    Wrong
  • 2
    Resto Nucleus Acid
    Correct
    Wrong
  • 3
    Rado Nuclear Acid
    Correct
    Wrong
  • 4
    Ribo Nucleic Acid
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Ribo Nucleic Acid"

Q:

All of the following are excretory (waste) products of animals, except

485 0

  • 1
    Carbohydrates
    Correct
    Wrong
  • 2
    Urea
    Correct
    Wrong
  • 3
    Uric Acid
    Correct
    Wrong
  • 4
    Ammonia
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Carbohydrates"

Q:

Which of the following is not true about Angiosperms?

522 0

  • 1
    Spores are heterospories
    Correct
    Wrong
  • 2
    Seeds are covered
    Correct
    Wrong
  • 3
    Dominant phase is gametophytes
    Correct
    Wrong
  • 4
    Vascular bundles are present
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Dominant phase is gametophytes"

Q:

Kidney stones are composed of ______. 

601 0

  • 1
    Magnesium Nitrate
    Correct
    Wrong
  • 2
    Calcium Bicarbonate
    Correct
    Wrong
  • 3
    Calcium Oxalate
    Correct
    Wrong
  • 4
    Sodium Chloride
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Calcium Oxalate"

Q:

Xerophthalmia is caused due to the deficiency of vitamin ________.

543 0

  • 1
    A
    Correct
    Wrong
  • 2
    K
    Correct
    Wrong
  • 3
    C
    Correct
    Wrong
  • 4
    D
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "A"

Q:

In biological terms, _______ is a relationship between two organisms in which one organism benefits and the other is unaffected.

550 0

  • 1
    Parasitism
    Correct
    Wrong
  • 2
    Mutualism
    Correct
    Wrong
  • 3
    Amensalism
    Correct
    Wrong
  • 4
    Commensalism
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Commensalism"

Q:

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

555 0

  • 1
    Crop
    Correct
    Wrong
  • 2
    Intestine
    Correct
    Wrong
  • 3
    Gizzard
    Correct
    Wrong
  • 4
    Esophagus
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Gizzard"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully