GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 171

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 171

1701). Which of the following is a complex tissue?
A). pholem
B). pareenchyma
C). collenchyma
D). chlorenchyma

Answer: pholem


   
1702). The branch of botany which deals with the study of fungi is called
A). Mycology
B). Cytology
C). Microbiology
D). Algology

Answer: Mycology

   
1703). Pollination by animal is known as
A). Anemophily
B). Ornithopily
C). Entemophily
D). Zoophily

Answer: Zoophily

   
1704). After fertilization the integument develops into
A). seed coat
B). endosperm
C). micropyle
D). raphe

Answer: seed coat

   
1705). The yellowing of leaf is caused by the deficiency of
A). Fe
B). Cu
C). Co
D). Zn

Answer: Fe


1706). Properties of histone proteins found in nuclei of Eukuyotes are
A). acidic
B). basic
C). neutral
D). amphoteric

Answer: basic


   
1707). Chlorophyll is soluble in
A). organic solvents
B). inorganic solvents
C). organic solvents and inorganic solvents
D). none of these

Answer: organic solvents


   
1708). In plants the gas released during respiration is
A). oxygen
B). carbon dioxide
C). sulphur dioxide
D). ammonia

Answer: carbon dioxide

   
1709). In a bacterial cell, the site of respiration is
A). Protoplasmic membrane
B). Centrosome
C). Chondrisome
D). Mitochondrion

Answer: Protoplasmic membrane

   
1710). Receptors in cell membrane are
A). Carbohydrates
B). Proteins
C). Nucleic acids
D). Lipids

Answer: Proteins