Give differences : Microsporogenesis and Megasporogenesis
Microsporogenesis | Megasporogenesis |
$(1) $ This event is seen in anther | $(1)$ This event is seen in ovary. |
$(2)$ The meiotic division of pollen mother cell forms microspore tetrads. | $(2)$ Meiosis division of $MMC$, forms megaspore tetrad. |
$(3)$ Pollen grains are produced from microspore tetrad. | $(3)$ Megaspore are formed from megaspore tetrad. |
$(4)$ Pollen grain is also known as microspore | $(4)$ Ovule is also called megaspore. |
Identify $A, B, C$ and $D$
$A$ -Endosperm is formed by primary endosperm cell.
$R$- Embryo is formed from zygote.
Which one of the following statements is not true?
Location and Function : Primary endosperm $(3n)$.
Definations / Explanation :
$1.$ Dioecious
$2.$ Non albuminous