By observing the relationship of the first, fill in the blanks.
Hisardale : Cross breed :: Mule ………

By observing the relationship of the first, fill in the blanks. Pollen grains : Male gametophyte ……… : Female gametophyte

By observing the relationship of the first, fill up the blanks (a ) Unisexual male flower : Staminate Unisexual female flower : _____

By observing relationship of the first, fill in the blank in the second one. Rod shaped : Bacillus :: Comma shaped :………………

By observing relationship of the first, fill in the blank in the second one. Two kingdom system of classification : Linnaeus :: Five Kingdom Classification :…………….