GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 129
1281). Which one of the following is a major green house gas?
A). CH4
B). SO2
C). CO2
D). O3
Answer: CO2
1282). The flow of genetic information from nucleic acid to protein is called
A). processing of RNA
B). transcription
C). translation
D). central dogma
Answer: translation
1283). Oxygen in the universe is replenished by
A). higher plant photosynthesis
B). bacterial photosynthesis
C). photolysis of water
D). chemosynthesis
Answer: higher plant photosynthesis
1284). Limnophylla haterophylla is an example of
A). Mesophyte plant
B). Amphibious plant
C). Submerged plant
D). Free floating plant
Answer: Submerged plant
1285). An example for a parasitic algae is
A). cephaleuros
B). ulva
C). oedogonium
D). ulothrix
Answer: cephaleuros
1286). Atmospheric nitrogen can be fixed by
A). Vocheria
B). Navicula
C). Polusiphonia
D). Anabaena
Answer: Anabaena
1287). In dycot roots, xylem is
A). endarch
B). exarch
C). mesarch
D). monarch
Answer: exarch
1288). The father of Genetics is
A). Charles Darwin
B). G.J. Mendel
C). Melvin Calvin
D). Carl Correns
Answer: G.J. Mendel
1289). Which one of the following is not a hormone?
A). Auxin
B). Gibbereellin
C). Ethylene
D). Iodine
Answer: Iodine
1290). Western Blot test is used in the diagnosis of
A). Gonorrhoea
B). Filaria
C). Influenza
D). AIDS
Answer: AIDS
A). CH4
B). SO2
C). CO2
D). O3
Answer: CO2
1282). The flow of genetic information from nucleic acid to protein is called
A). processing of RNA
B). transcription
C). translation
D). central dogma
Answer: translation
1283). Oxygen in the universe is replenished by
A). higher plant photosynthesis
B). bacterial photosynthesis
C). photolysis of water
D). chemosynthesis
Answer: higher plant photosynthesis
1284). Limnophylla haterophylla is an example of
A). Mesophyte plant
B). Amphibious plant
C). Submerged plant
D). Free floating plant
Answer: Submerged plant
1285). An example for a parasitic algae is
A). cephaleuros
B). ulva
C). oedogonium
D). ulothrix
Answer: cephaleuros
1286). Atmospheric nitrogen can be fixed by
A). Vocheria
B). Navicula
C). Polusiphonia
D). Anabaena
Answer: Anabaena
1287). In dycot roots, xylem is
A). endarch
B). exarch
C). mesarch
D). monarch
Answer: exarch
1288). The father of Genetics is
A). Charles Darwin
B). G.J. Mendel
C). Melvin Calvin
D). Carl Correns
Answer: G.J. Mendel
1289). Which one of the following is not a hormone?
A). Auxin
B). Gibbereellin
C). Ethylene
D). Iodine
Answer: Iodine
1290). Western Blot test is used in the diagnosis of
A). Gonorrhoea
B). Filaria
C). Influenza
D). AIDS
Answer: AIDS
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