| |
Questions on Biofertilizers | Medicinal Plants, Paper - 06 |
|
Sr. No. |
Questions |
Answers |
1. |
Some blue-green algae can be used as biofertilizers as they are
(a) Photosynthetic
(b) Surrounded by mucilage
(c) Growing everywhere
(d) Capable of fixing nitrogen
|
Answer: (d) |
2. |
Sterilisation of straw bundles during mushroom cultivation is known as
(a) Pasteurization
(b) Harvesting
(c) composting
(d) Spawning
|
Answer: (a) |
3. |
Study on medicinal plants based on ancient literature and investigations in modern days is called
(a) Pharmacy
(b) Pharmacology
(c) Economic botany
(d) Ethnobotany
|
Answer: (d) |
4. |
The best fertilizer for paddy is
(a) Azolla pinnata
(b) Bacillus megatherium
(c) Rhizobium meliloti
(d) Bacillus polymyxa
|
Answer: (a) |
5. |
The common name of Adhatoda zeylanica is
(a) Neem
(b) Adulsa
(c) Holy Basil
(d) Shatavari
|
Answer: (b) |
6. |
The deadliest mushroom is
(a) Agaricus
(b) Amanita
(c) Pleurotus
(d) Volvariella
|
Answer: (b) |
7. |
The plant which yields a tonic from its roots for overcoming debility and enhance longevity of life is
(a) Aloe vera
(b) Adhatoda vasica
(c) Asparagus racemosus
(d) ocimum sanctum
|
Answer: (c) |
8. |
Toadstool (poisonous mushroom) is
(a) Ganoderma
(b) Phallus
(c) Amanita
(d) Morchella
|
Answer: (c) |
9. |
What should be added to increase efficiency of biofertilizer?
(a) Calcium
(b) Potassium
(c) Phosphorus
(d) Zinc
|
Answer: (c) |
10. |
Which is correct about nitrogen fixation by legumes? They Fix nitrogen through
(a) Specialised bacteria in their roots
(b) Specialised bacteria in their leaves
(c) Independent of bacteria that live in their roots
(d) The statement is wrong
|
Answer: (a) |