The parasite, which completes its life cycle in a single host is
Fasciola hepatica
Plasmodium vivax
Taenia solium
Ascaris lumbricoides
D.
Ascaris lumbricoides
Ascaris lumbricoides completes its life cycle in a single host. It is one of the most familier endoparasite of man. It inhabits the small intestine more frequently of children than of adults.
Water vascular system is present in which of the following phylum?
Porifera
Cnidaria
Ctenophora
Echinodermata
In which triploblastic animal, coelom is absent?
Platyhelminthes
Aschelminthes
Annelids
Arthropoda
Small particles projecting from the inner membranes and cristae of mitochondria are known as
myeloid bodies
microsomes
informosomes
oxysomes
In which of the following phyla, compound eyes are present?
Annelida
Arthropoda
Mollusca
Echinodermata
Which one of the following is the infective stage of Ascaris lumbricoides?
Unsegmented egg
Egg with first stage larva
Egg with second stage larva
Free third stage larva