GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 121

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 121

1201). One of the following is responsible for smut disease
A). puccinia
B). albugo
C). neurospora
D). ustilago

Answer: ustilago


    
1202). Sexual reproduction is absent in
A). blue-green algae
B). green algae
C). brown algae
D). red algae

Answer: blue-green algae


    
1203). Algin is obtained from
A). diatoms
B). red algae
C). chara
D). brown algae

Answer: brown algae


    
1204). The virus which attacks E.coll is termed
A). cyanophage
B). mycophage
C). coliphage
D). none of these

Answer: coliphage


    
1205). Laminaria is an important source of
A). Agar-agar
B). Gelatin
C). Iodine
D). Antibiotic

Answer: Iodine
    


1206). 'Pond silk' is the common name of
A). chlamydomonas
B). oscillatoria
C). anabaena
D). spirogyra

Answer: spirogyra


    
1207). Pneumonia is caused by one of the following
A). algae
B). fungi
C). bacteria
D). viruses

Answer: bacteria


    
1208). Cotton fibre is obtained from the
A). stem
B). root
C). leaf
D). fruit

Answer: fruit


    
1209). The largest producer of groundnut is
A). India
B). Sudan
C). Brazil
D). China

Answer: India


    
1210). India's largest mineral resource is
A). coal
B). uranium
C). gold
D). copper

Answer: coal