Identify figure :
Female thallus
Male thallus
Bisexual flower
Unisexual flower
Identify $X$ and $Y$ in given figure
Development of embryo from the cells of the nucellus is called
What is seen in zygote during embryogenesis ?
Some organisms like $...A.., ...B..., ...C...$ and $...D...$ the female gamete undergoes development to form new organisms without fertilisation
$A - B - C - D$
Medium for transport of gametes in Algae, Bryophytes, Pteridophytes.