GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 110

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 110

1091). "Donann equilibrium", a theory which explains the physiological phenomenon is called
A). water conduction
B). ascent of sap
C). mineral absorption
D). transpiration

Answer: mineral absorption


   
1092). Bacterial action changes dead leaves into
A). algae
B). fungi
C). humus
D). none of these

Answer: humus


   
1093). Which of the following is not a fruit?
A). Cucumber
B). Tomato
C). Potato
D). Apple

Answer: Potato


   
1094). Litmus is obtained from
A). an algae
B). a fungus
C). a bacterium
D). a lichen

Answer: a lichen


   
1095). 'Gemma Cup' is found in
A). Moss
B). Marchantia
C). Riccia
D). Cycas

Answer: Marchantia



1096). The plants which include underclass Hepaticopsida are generally called as
A). mosses
B). liver worts
C). protonema
D). gametophores

Answer: liver worts


   
1097). Which of the following genera possesses long shoots and dwarf shoots?
A). Cycas
B). Taxus
C). Pinus betula
D). Cedrus

Answer: Cycas


   
1098). Each virus is made up of
A). Nucleic acid and protein
B). DNA and RNA
C). DNA and Protein
D). RNA and Protein

Answer: Nucleic acid and protein


   
1099). Water of coconut is
A). liquid nucellus
B). degenerated liquid endosperm
C). liquid endocarp
D). liquid mesocarp

Answer: degenerated liquid endosperm


   
1100). A herbariurn is
A). a collection of herbs in dried form
B). a garden with varied collection of herbs
C). a garden with collection of medicinal herbs
D). a centre for the preservation of dried specimen of plants

Answer: a centre for the preservation of dried specimen of plants