Some blue green algae can be used as biofertilizer as they are
Some blue green algae can be used as biofertilizer as they are
- A
Photosynthetic
- B
Surrounded by mucilage
- C
Growing every where
- D
Capable of fixing nitrogen
Similar Questions
Which of the following are the part or example of symbiotic mutualistic association?
$I.$ Yeast
$II.$ Rhizobium
$III.$ Mycorrhiza
$IV.$ Oscillatoria
Which of the following are the part or example of symbiotic mutualistic association?
$I.$ Yeast
$II.$ Rhizobium
$III.$ Mycorrhiza
$IV.$ Oscillatoria
Azolla is used as a biofertiliser because it
Azolla is used as a biofertiliser because it
- [AIIMS 2018]
Aquatic fern which is an excellent biofertilizer
Aquatic fern which is an excellent biofertilizer
- [AIPMT 1999]
Give scientific reasons : The pressure on use of organic farming and biotic fertiliser has been increased.
Give scientific reasons : The pressure on use of organic farming and biotic fertiliser has been increased.
A water fern, which is used as a green manure in rice fields is
A water fern, which is used as a green manure in rice fields is