1,The large number of eggs produced by ascaris ensure its race to be continued as large number of eggs are destroyed eventually.
2.The multinucleated
condition in animals is called syncytium whereas the same condition in plants is called as coenocytic. 3.Sexual dimorphism is a process by which males can be differentiated from the females externally as is seen in ascaris which has different male and female features.
4.The pseudocoelom is an intracellularspace formed by five pseudocoelomocytes.It is filled with pseeudocoelomic fluid which helps in nutrition, excretion and respiration. 5.Penial setae is found in adult male ascaris and helps in copulation. 6.Male ascaris possess one testis .This condition is known as monarchic condition and female ascaris possess two ovaries, this condition is known as didelphic condition. 7.Wucheria bancrofti causes enlargement of organs in scrotum.breasts or legs, a condition called as filariasis. 8.Embryonated eggs infect a new host with contaminated food or water and hatches out in the intestine and migrates through hepatic portal vein to liver to heart to lungs. 9.Eggs develop in soil and form
rhabditiform larva which moults further into second rhabditiform larva. 10.Renette cells are the H shaped cells responsible for excretion. 11/Ascaris have a triangular mouth having three denticulate lips for attachment to intestinal wall.It bears chemoreceptors(amphids).