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Biology MCQ Questions with answers
Here Important Biology MCQ questions are added which are frequently asked in almost all the examinations. You can check the correct answer of any question on clicking the show answer button or on option itself. The Correct answer will be displayed below. You can share any question with your friends on whatsapp by tapping whatsapp button.
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Learn Biology MCQs [Page 1
of Department 13]
1) Heightened emotion is caused by the
(A) Salivary glands
(B) Thyroid glands
(C) Adrenal glands
(D) Pituitary glands
Correct Answer - Option
(C)
No Explanation found. Add Explanation and get +2 points.
2) The region of the brain that integrates visceral activities, body temperature, and heartbeat is the
(A) cerebrum
(B) hypothalamus
(C) medulla oblongata
(D) cerebellum
Correct Answer - Option
(B)
No Explanation found. Add Explanation and get +2 points.
3) Which among the given blood cells is compulsory for blood coagulation
(A) White Blood Corpuscles
(B) Red Blood Corpuscles
(C) Platelets
(D) Lymphocites
Correct Answer - Option
(C)
No Explanation found. Add Explanation and get +2 points.
4) Antigen is a substance which
(A) Lowers body temperature
(B) Destroys harmful bacteria
(C) Stimulates formation of antibody
(D) Is used to treat poisoning
Correct Answer - Option
(C)
No Explanation found. Add Explanation and get +2 points.
5) Of which tissue nails, hoofs & horns are made of
(A) Cutide
(B) Chitin
(C) Tunicin
(D) Keratin
Correct Answer - Option
(D)
No Explanation found. Add Explanation and get +2 points.
6) Which of the following vitamin is produced in human body by exposing it to early morning sun-rays
(A) Vitamin A
(B) Vitamin D
(C) Vitamin C
(D) Vitamin B
Correct Answer - Option
(B)
No Explanation found. Add Explanation and get +2 points.
7) What part of the eye gets inflamed & becomes pink when dust gets into
(A) Sclerotic
(B) Conjunctiva
(C) Cornea
(D) Choroid
Correct Answer - Option
(B)
No Explanation found. Add Explanation and get +2 points.
8) The green colour of the leaves is due to the presence of
(A) Chlorophyll
(B) Proteins
(C) Carbohydrates
(D) Lipids
Correct Answer - Option
(A)
No Explanation found. Add Explanation and get +2 points.
9) Which one of the following parts of the pitcher plant becomes modified into a pitcher?
(A) Stem
(B) Petiole
(C) Stipule
(D) Leaf
Correct Answer - Option
(D)
No Explanation found. Add Explanation and get +2 points.
10) Consider the following statements
1. Femur is the longest bone in the human body.
2. Cholera is a disease caused by bacteria.
3. 'Athlete's foot' is a disease caused by virus.
Which of the statements given above are right?
(A) 1 and 2
(B) 2 and 3
(C) 1, 2 and 3
(D) 1 and 3
Correct Answer - Option
(A)
No Explanation found. Add Explanation and get +2 points.
You are learning MCQ Questions of Biology Department : 13 | Page : 1
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