Bacterial fertilizer is Rhizobium

2.A well known “Kumari Asav “ is obtained from
(a) Aloe vera
(b) Azadirachta indica
(c) Ocimum sanctum
(d) Asparagus racemosus
Answer: (a)

3.Agaricus is
(a) Bread mould
(b) Button mushroom
(c) Paddy straw mushroom
(d) Oyster mushroom
Answer: (b)

4.Aloe vera cures cough and by taking mixture of
(a) leaf juice and crushed poppy seeds
(b) leaf juice and tumeric
(c) Leaf juice, honey and tumeric
(d) Leaf juice and cumin
Answer: (c)

5.An edible fungus is
(a) Aspergillus
(b) Ustilago
(c) Polyporus
(d) Morchella
Answer: (d)

6.Antiseptic properties are found in the leaves of
(a) Asparagus racemosus
(b) Azadirachta indica
(c) Aloe vera
(d) Adhatoda zeylanica
Answer: (b)

7.Azolla is used as biofertilizer because it
(a) Multiplies very fast to produce massive biomass
(b) Has association of nitrogen fixing Rhizobium
(c) Has association of nitrogen fixing cyanobacteria
(d) Has association of mycorrhiza
Answer: (c)

8.Azotobacter and bacillus polymyxa are
(a) Decomposers
(b) Nonsymbiotic nitrogen fixers
(c) Symbiotic nitrogen fixers
(d) pathogenic bacteria
Answer: (b)

9.Bacterial fertilizer is
(a) Anabaena
(b) Nostoc
(c) Rhizobium
(d) Phycomyces
Answer: (c)

10.Biofertilizers include
(a) Cowdung manure and farmyard waste
(b) A quick growing crop ploughed back
(c) BGA / Anabeana and Azolla
(d) All the above
Answer: (c)