Lesson 5 of 17 • 12 upvotes • 10:08mins
Transfer of pollen grain from anther to stigma is pollination.It has tow types self and cross pollination , self pollination has autogamy and geitanogamy type.in autogamy pollen grain transfer on same F1 of same plant.in geitanogamy pollengrain are transferre to stigma of another F1 of same plant.cross pollination has two types in xenogamy pollen grain of F1 of one plant to the stigma of another F1 of different plant belonging to the same species and in hybridization pollen grain are transferred from one F1 of one plant to the stigma of another F1 of different plant belonging to the differ subspecies is called hybridization.
17 lessons • 2h 45m
Flower and Structure of Anther (in Hindi)
8:29mins
Interna structure of Anther and Microsporogenesis (in Hindi)
10:23mins
Megasporangium & Development of Female Gametophyte (in Hindi)
10:43mins
Development of Female Gamethophyte (in Hindi)
9:42mins
Pollination Part 1 (in Hindi)
10:08mins
Pollination part 2
13:01mins
Pollination part 3
9:06mins
Pollination part 4(hydrophily)
8:47mins
Pollination 5 (Entomophily)
10:50mins
Pollination part 6 ( ornithophily, chiropterophily)
8:42mins
Fertilization part 1
9:41mins
Fertilization part 2
12:08mins
Development of endosperm & types
8:55mins
Development of Dicot embryo part 1
8:14mins
Development of dicot embryo part 2
8:36mins
Development of monocot embryo
8:12mins
Seeds and fruits
9:26mins