Choose correct options
- Autogamy is genetically xenogamy
- Pollination occurs by air in grass
- Placenta is arranged in inner wall of ovary
- It is possible to store pollen grains in liquid nitrogen - $100^oC$
$TFTF$
$FTTF$
$FTFF$
$TTET$
Give differences : Stamen and Pistil
Explain Post Fertilization events. Discribe the step of Post Fertilization.
Definations / Explanation :
$1.$ Nutritive layer
$2.$ Funicle
Location and Function : Primary endosperm $(3n)$.
Differentiate between microsporogenesis and megasporogenesis. Which type of cell division occurs during these events? Name the structures formed at the end of these two events.