GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 168

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 168

1671). Match List I with List II correctly and select your answer using the codes given below :
List-I                                 List-II
a) Genetics                       a) Genetics
b) Cytology                       b) Cytology
c) Mycology                       c) Mycology
d) Bacterielogy                  d) Bacterielogy


A). 1 2 3 4
B). 4 3 2 1
C). 4 3 1 2
D). 1 2 4 3

Answer: 4 3 1 2


   
1672). The plant which possesses 'anticancerous activity' is
A). Seetha
B). Polyalthia
C). Teak
D). Murungai

Answer: Seetha

   
1673). The marine algae commercially exploited for the production of 'agar' is
A). Sargassum
B). Gracilaria
C). Laminaria
D). Caulerpa

Answer: Gracilaria

   
1674). Match List I with List ll correctly and select your answer using the codes given below ;
List-I                                    List-I
a) Banana tree                1) Ornamental purpose
b) Acacia tree                  2) Festival purpose
c) Teak tree                    3) Fuel purpose
d) Polyalthia tree             4) Timber purpose

The below options are given in A B C D order:
A). 3 1 2 4
B). 4 3 2 1
C). 2 3 4 1
D). 1 2 3 4

Answer: 2 3 4 1


   
1675). Traditional medicinal plant used for the treatment of 'Jaundice' in Tamil Nadu is
A). Mango
B). Arasu
C). Vembu
D). Keelanalli

Answer: Keelanalli



1676). Which of the following is the chief component of fungal cell wall?
A). Mucopolysaccharide
B). Cellulose
C). a-D-glucopyranose
D). none of these

Answer: none of these


   
1677). Which of the following is correctly matched?
A). Maltose- Disaccharides
B). Fructose- Hexose Sugar
C). Cellulose - Structural Polysaccharide
D). All of these

Answer: All of these


   
1678). Natural lipids are readily soluble in
A). oil
B). water
C). mercury
D). none of these

Answer: none of these


   
1679). The number of ATP molecules yielded from 2 NADH2 molecule is
A). 3
B). 4
C). 6
D). 12

Answer: 6


   
1680). Consider the following statements :
Assertion (A) : Nitrogen plays an important role in growth, metabolism, heredity and respiration.
Reason (R): lt suppressed formation of flowers. Now select your answer according to the coding scheme given below :
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

Answer: Both (A) and (R) are true and (R) is the correct explanation of (A)