List of top B.Ed. Science Questions on Angiosperms

The substitution of sexual reproduction by a method without the involvement of meiosis and syngamy is referred as

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The characteristic feature of the endosperm haustoria is that they are developed from the cellular endosperm only. Reason R: The endosperm haustoria are formed at the micropylar or chalazal or at both the ends and penetrate the nucellar tissue to absorb nutrition. In the light of the above statements, choose the most appropriate answer from the options given below

Cleavage polyembryony is fairly common in

Identify the non-endosperms seeds:
(A). Castor
(B). Pea
(C). Gram
(D). Bean