The blue green alga Anabaena lives in the leaves of Azolla, a freshwater fern, forming which of the following relationships?
The blue-green alga Anabaena lives in the leaves of Azolla, a freshwater fern, forming a symbiotic relationship. In this relationship, Anabaena provides nitrogen to Azolla through nitrogen fixation, while Azolla offers a protected environment and nutrients to the alga. This mutualistic association benefits both organisms and is particularly significant in rice cultivation, where Azolla is used as a natural fertilizer.
There are seven row houses, M, N, O, P, Q, R and S, in a campus, but not necessarily in the same sequence. P is not at any of the ends. R is to the imme...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Read the given statements, labelled Assertion (A) and Reason (R), and select the most appropriate option with respect to them.
Statement :
...On a particular day, Pavan and Sreyash decide to go on a weekend trip to place B from Place A. Pavan leaves for place B at 11:00 a.m. at a speed of 72 ...
In a code language, 'TUBE' is coded as XYFI and 'WIRE' is coded as AMVI. How will 'BULB' be coded in the same language?
'A + B' means 'A is brother of B'
'A – B' means 'A is mother of B'
'A × B' means 'A is husband of B'
'A ÷ B' means 'A is sister...
How many triangles are there in the given figure?
Select the option that will replace the question mark (?) in the following figure series.
6 board of directors A, B, C, D, E, and F are sitting around a round table at equal distance between each other, but not necessarily in the same order. ...
