The two nuclei contained in the germinating pollen grain ...
The two nuclei contained in the germinating pollen grain are
egg and palisade
generative and sperm
generative and tube
spongy and tube
tube and cellular
Correct answer is C
No explanation has been provided for this answer.
The bacterium in a mutualistic association with legumes converts ...
In which of the following groups is the nephridium found? ...
Which of the following can bring about the greatest increase in the rate of transpiration? ...
Mycorriza is an associationn between fungi and ...
The respiratory organ found in the cockroach is the ...
In the life history of schistosoma (Bilharzia), one of the following is intermediate host ...
Most irrigated lands often become unproductive in later years because of ...