Biology MCQ – Set 7
BanglaQuiz Question ID : 1273
1. [NDA 2008] Which one among the following is blind ( extremely poor eyesight ) ?
(A) Bat
(B) Echidna
(C) Flying squirrel
(D) Slow horis
Answer :
BanglaQuiz Question ID : 1274
2. Urine of mammal contain excretory product
(A) Uric Acid
(B) Ammonia
(C) Urea
(D) All of there
Answer :
BanglaQuiz Question ID : 1288
3. The largest living animals belong to the group of
(A) fishes
(B) birds
(C) reptiles
(D) mammals
Answer :
BanglaQuiz Question ID : 1289
4. The number of sex chromosomes in human beings are
(A) 2
(B) 4
(C) 5
(D) 23 Pairs
Answer :
In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females. [/spoiler]
BanglaQuiz Question ID : 1290
5. Which one of the following glands is responsible for secretion of sex hormones?
(A) Adrenal gland
(B) Thyroid gland
(C) Pituitary gland
(D) sebaceous gland
Answer :
BanglaQuiz Question ID : 1291
6. Which of the plant products is used in leather industry?
(A) Resin
(B) Mucilage
(C) Latex
(D) Tannin
Answer :
BanglaQuiz Question ID : 1294
7. The disease colour blindness was discovered by
(A) Anderson
(B) Wilson
(C) Robertson
(D) Bunsen
Answer :
BanglaQuiz Question ID : 1307
8. Which one of the following hormones is a steroid?
(A) Cortisone
(B) Glucagon
(C) Insulin
(D) Oxytici
Answer :
BanglaQuiz Question ID : 1333
9. Bacteria can be found in the shape of
(A) Spheres
(B) Rods
(C) Spirals
(D) All of these Shapes
Answer :
BanglaQuiz Question ID : 1334
10. Which of the following disinfectant is effective against viruses?
(A) Hydrogen peroxide
(B) Hypochlorite
(C) Formaldehyde
(D) All of these
Answer :
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