differentiate miracidium and cercaria larval forms?
Answer / jaintha
Miracidium:it is the larval form found in platyhelminthes.
It is highly organised bears an anterior boring papilla
which gives rise to primary digestive sac.
it hatches out of egg swims in water in search of
intermediate host which is a snail of genus bulinus.
miracidium can live for 24 hrs in water.
it migrates into snail and enters into visceral mass changes
into sporocysts.
Cercaria;
It is oval shaped with a forked tail.
provided with two suckers.surface is covered with minute spines.
mouth is present in oral sucker.
5 pairs of mucous glands are present.
rudiments of genital organs are situated behind the ventral
sucker.
excretory sysytm is represented by 3 pairs of flame cells.
it swims about 3 days and finally enters into human body.
| Is This Answer Correct ? | 3 Yes | 1 No |
What is the biggest Mammal in the world?
what is the function of bicuspid or mitral valve in human heart?
how do birds fly by thier wings?
Which is the tallest living animal?
Name the animal which faints when frightened by the enemy?
Which animal live in hot region?
What is the state of fishery resources?
Why do desert aminal look so pale?
how compiler treats variables of recursive functions
wat do you enjoy most about the type of zoology work you do
What is the meaning of the name orangutan?
anu-ano ang mga ibat-ibang uri ng ahas?