Biology, asked by suryanarayana5348, 1 year ago

Aquatic fern which is an excellent biofertilizer [CBSE PMT 1999, 2000,01]
A) Salvinia
B) Azolla
C) Marsilea
D) Pteridium

Answers

Answered by prathamesh1855

1

Apollo pinnata(aquatic fern) is symbiotic nitrogen fixing

Answered by Anonymous

0

AQUATIC FERN WHICH IS AN EXCELLENT BIOFERTILIZER IS AZOLLA

Previous Question

Next Question

Similar questions

Science, 7 months ago

convection may occur through...

English, 7 months ago

city buses are (not ply) today . The driver are on strike...

Computer Science, 7 months ago

Which of the following is not the characteristics of computer 1)speed 2)feeling 3) obedincne 3) storage...

Biology, 1 year ago

Which one is a non-symbiotic nitrogen fixer [Pb. PMT 1998] A) Rhizobium B) Oscillatoria C) Nostoc D) Lactobacillus...

Biology, 1 year ago

If wheat field is inoculated with Rhizobium [Pb. PMT 1998] A) Soil will become nitrogen rich B) No effect on soil nitrogen C) Soil will be depleted of nitrogen D) Soil will become rich in calcium...

Biology, 1 year ago

What iz matrix in plastid? ?

Math, 1 year ago

plz answer this q from rationalizing the denominator...

Math, 1 year ago

How to get more marks in maths that means full marks...