October 9, 2014

Quiz 6- Biology-General Studies: General Knowledge Question & Answers

51 Q) The technique used for the sepration of DNA fragments is

(a) Northern blotting
(b) Southern blotting
(c) Western blotting
(d) None of these

52 Q) "Assertion (A) The metabolism of carbohydrates, proteins and fats is higher in daytime. 
Reason (R) The release of mineralocorticoids by adrenal gland is influenced by diurnal rhythm."

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true

53 Q) When our cells are filled with dead or damaged organelles like mitochondria, ER, etc, The degradation of these organelles is mainly performed by

(a) ribosomes
(b) lysosomes
(c) peroxisomes
(d) glyoxysomes

54 Q) Which of the following dentition is found in crocodiles?

(a) Acrodont
(b) Pleurodont
(c) Thecodont
(d) None of these

55 Q) Among the following which one is not an ape

(b) Urangutan
(c) Gorilla
(d) Langur

56 Q) In which pair, both the organisms are ammonotelic?

(a) Man and Toad
(b) Frog and Man
(c) Salmander and Frog
(d) Salamander and Tadpole

57 Q) "Consider the following statements 
1. Live in the same geographical area.
2. Live in isolated geographical area. 
3. They are an interbreeding population. 
4. They are reproductively isolated. 
Which of the statements given above is/are correct about the sympatric species?"

(a)All of these
(b) 1,2 and 4
(c) 1 and 4
(d)2 and 4

58 Q) The technique of the development of fruits without fertilization is known as

(a) parthenogenesis
(b) parthenocarpy
(c) autogamy
(d) sporogamy

59 Q) "Which one among the following statements about blood transfusion is correct? "

(a) Blood group-B and receive from group-AB
(b) Blood group-B and AB and receive from group-B
(c) Blood group-B and AB and receive from group-A
(d) Blood group-O and receive from group-B

60 Q) The number of DNA molecules per chromatid are

(a) one
(b) two
(b) three
(d) four
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