GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 105

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 105 

1041). Which of the following is a prokaryote?
A). blue-green algae
B). green algae
C). mushroom
D). fern

Answer: blue-green algae


   
1042). With what technology do you associate 'callus' with?
A). karyotyping
B). gene manipulation
C). pollen analysis
D). tissue culture

Answer: tissue culture


   
1043). Penicillin was discovered by
A). Robert Koch
B). Alexander Flemming
C). Waksman
D). Blackeslee

Answer: Alexander Flemming


   
1044). Which of the following is a bacterial disease?
A). Rabies
B). Measles
C). Small pox
D). Tuberculosis

Answer: Tuberculosis


   
1045). Which one of the following is a woody climber?
A). Adiantum
B). Cycas
C). Gnetum
D). Pinus

Answer: Gnetum



1046). Consider the following statements :
I. Angiosperms are closed seeded plants
II.They are divided into monocots and dicots
III. Cambium is absent in angiosperms
IV. Angiosperms are phylogenetically primitive.
Of the statements :
A). I and II are correct
B). I and III are correct
C). II and IV are correct
D). All are correct

Answer: I and II are correct


   
1047). Which one of the following is not a pulse?
A). Pisum Sativum
B). Arachis hypogea
C). Chloris barbata
D). Cicer aeritinum

Answer: Arachis hypogea


   
1048). E. Coli is living in the
A). soil
B). human intestine
C). air
D). water

Answer: human intestine


1049). Which one of the following is wrong?
A). preservation of natural resources maintains ecosystem balance
B). planning is required to use natural resources properly
C). man is not responsible for the destruction of natural resources
D). social forestry grows economically important plants

Answer: man is not responsible for the destruction of natural resources


   
1050). Direct cell division is otherwise known as
A). Mitosis
B). Meiosis
C). Amitosis
D). Ameiosis

Answer: Amitosis