(A) Division
(B) Support
(C) Nutrition
(D) None
Tag: Biology
In which of following plant group seeded plants are placed:
(A) Alge
(B) Bryophyta
(C) Angeosperms
(D) Fungai
When pollen tube enters by integument then the process in known as:
(A) Mesogamy
(B) Progamy
(C) Chalzogamy
(D) Psedogamy
Double fertilization is cheractrise only in:
(A) Bryophytes
(B) Angeosperms
(C) Clestogamy
(D) Plerydophyte
Bisexual flowers which never open demonstrate by:
(A) Autogamy
(B) Allogamy
(C) Clestogamy
(D) None of these
The part of gynocium which receives the pollen is called:
(A) Stigma
(B) Style
(C) Ovule
(D) Ovary
Double fertilization was discovered by:
(A) SG Nawashim
(B) Strasberger
(C) Robert brown
(D) Purkinje
In angiosperm embryo sac is developed from:
(A) Megaspore
(B) Sceondry nuclus
(C) Endothesume
(D) Microspore mother cell