Biology MCQs with answers Page - 63

Here, you will find a collection of MCQ questions on Biology. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Two species occupying same or overlapping area are

  • (A) Allopatric
  • (B) Parapatric
  • (C) Sympatric
  • (D) Peripatric

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Q. The ecosystem of a pond is referred as

  • (A) Lotic
  • (B) Lentic
  • (C) Xeric
  • (D) Benthic

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Q. Which of the following systems in man is affected by the bite of cobra ?

  • (A) Digestive
  • (B) Nervous
  • (C) Excretory
  • (D) Circulatory

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Q. ________ is a thyroid hormone which controls the balance of calcium in the body.

  • (A) Calcitonin
  • (B) Thyroxine
  • (C) Calmodulin
  • (D) All of these

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Q. Which of the following is known as master gland in man?

  • (A) Pancrease
  • (B) Pituitary
  • (C) Adrenal
  • (D) Thyroid

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Q. What is the effect of oversecretion of hormone from pituitary gland?

  • (A) Increase growth in length
  • (B) Unbalanced development of body
  • (C) Body became curve
  • (D) None of the above

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Q. Which of the following is not a gland?

  • (A) Thyroid
  • (B) Gastrine
  • (C) Liver
  • (D) Pancreas

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Q. Oxytocin hormone is secreted by gland

  • (A) Pituitary
  • (B) Pineal
  • (C) Adrenal
  • (D) Ovary

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Q. Enlargment of _______ gland takes place due to deficiency of iodine

  • (A) Thyroid
  • (B) Pituitary
  • (C) Adrenal
  • (D) Parotid

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Q. Which one of following is not a endocrine gland?

  • (A) Adrenal
  • (B) Pituitary
  • (C) Thyroid
  • (D) Liver