sir in natural system of classification what does natural affinity means?
sir how can parent sporophyte retain female gametophyte within themselves? sir we know zygote differentiates into sporophyte incase of pteridophyte..so how can further development of zygote occurs in retained female gametophyte? sir plz explain precursor of seed habit..I did not understand it..
what are elaters??
and how are they different from peristome teeths of funaria
The answer given is 4. Can chlamydomonas show oogamy too?
Sir,the answer is given as the first option,is it correct?