Biology MCQ – Set 10
BanglaQuiz Question ID : 1547
1. It is not advisable to sleep under a tree at night because of the
(A) Release of carbon monoxide
(B) Release of less oxygen
(C) Release of more oxygen
(D) Release of carbon dioxide
Answer :
BanglaQuiz Question ID : 1548
2. From which part of the plant is turmeric, a commonly used colourant and antiseptic, obtained ?
(A) Fruit
(B) Flower
(C) Stem
(D) Root
Answer :
BanglaQuiz Question ID : 1551
3. Digestion of food stats in
(A) Mouth
(B) Liver
(C) Stomach
(D) Intestine
Answer :
BanglaQuiz Question ID : 1552
4. The souring of milk in due to
(A) Protozoan
(B) Bacteria
(C) Virus
(D) Nematode
Answer :
BanglaQuiz Question ID : 1564
5. Astigmatism is a disease associated with
(A) Ears
(B) Eyes
(C) Nose
(D) Throat
Answer :
a defect in the eye or in a lens caused by a deviation from spherical curvature, which results in distorted images, as light rays are prevented from meeting at a common focus. [/spoiler]
BanglaQuiz Question ID : 1608
6. Lichens developing on rocky substrates are called
(A) Corticolous
(B) Saxicolous
(C) Terricolous
(D) Lignicolous
Answer :
BanglaQuiz Question ID : 1610
7. Cement factory workers are prone to
(A) Bone Marrow disease
(B) Cytosilicosis
(C) Leukemia
(D) Asbestosis
Answer :
BanglaQuiz Question ID : 1613
8. Which of the following is used as raw material for the manufacture of rayon?
(A) Coal
(B) Petroleum
(C) Plastic
(D) Cellulose
Answer :
BanglaQuiz Question ID : 1643
9. Select the correct answer using the codes below
| List 1 | List 2 |
| A. Man | 1. (2123 /2123 )×2=32 |
| B. Dog | 2. (3142 /3143 )×2=32 |
| C. Rabbit | 3. (1003 /1003 )×2=16 |
| D. Rat | 4. (2033 /1023 )×2=28 |
A B C D matches with
(A) 1 2 4 3
(B) 2 4 3 1
(C) 4 3 1 2
(D) 3 1 2 4
Answer :
BanglaQuiz Question ID : 1644
10. How many teeth in man comes out twice
(A) 12
(B) 20
(C) 28
(D) 32
Answer :
Total number of teeth in man are 32 of these permanent teeth are 12 and temporary teeth are 20. [/spoiler]
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