GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 106

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 106

1051). Which medicine is used in the treatment of AIDS?
A). Streptomycin
B). Chloramphenicol
C). Azidothymidine
D). Penicillin

Answer: Azidothymidine


   
1052). Match list-I with list-II correctly and select your answer using the codes given below:
List-I            List-II
a) Co2 absorption     1) Respiration
b) O2 evolution     2) Protein synthesis
c) O2 absorption     3) Photosynthesis
d) NH3 absorption  4) Fat synthesis
The below options are given in A B C D order:
A). 3 4 1 2
B). 1 2 3 4
C). 2 3 1 4
D). 4 3 2 1

Answer: 3 4 1 2


   
1053). Founder of Binomial nomenclature is
A). Bentham and Hooker
B). Cronquist
C). Carl Linnaeus
D). Tippo

Answer: Carl Linnaeus


   
1054). The roots covered with fungal hyphase are
A). Coralloid roots
B). Mycoplasma
C). Root nodules
D). Mycorrhizal roots

Answer: Mycorrhizal roots

   
1055). Consider the following statements :
Assertion (A) : Deforestation leads to loss of soil fertility and decrease in rainfall.
Reason (R) : Man is responsible for such destruction.
Of the statements
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)


1056). We should not sleep under the tree during night because
A). the trees release more carbon dioxide
B). the trees release more oxygen
C). the trees release more moisture
D). the trees release more nitrogen

Answer: the trees release more carbon dioxide


   
1057). Which of the following is used in the preparation of digestive tablets?
A). yeasts
B). fungi
C). algae
D). none of these

Answer: yeasts


   
1058). The bacterial action in milk is
A). alkaline
B). neutral
C). acidic
D). saline

Answer: acidic


   
1059). Streptomycin is produced by
A). fungi
B). yeasts
C). bacteria
D). virus

Answer: fungi


   
1060). One of the following is called the vascular cryptogams
A). Thallophyta
B). Bryophyta
C). Pteridophyta
D). None of these

Answer: Pteridophyta