In helminthes, flame cells are components of their
nervous system
reproductive system
respiratory system
excretory system
Correct Answer :
D. excretory system
Related Questions
The embryos, oncospheres of .Taenia sag-ginata are released in
digestive tract of man
intestine of cattle
liver of man
liver of cattle
Nutrition in Taenia is
holozoic
halophytic
saprozoic
saprophytic
Wuchereria bancrofti is transmitted by
Sand fly
Tsetse fly
Anopheles mosquito
Culex mosquito
Elephantiasis in man is caused by
dracunculus (Guinea worm)
ancylostoma (Hookworm)
oxyuris (Pinworm)
microfilariae (Filaria worm)
Scolex is a characteristic of
flatworms
tapeworms
roundworms
earthworms
Worms of Phylum Platyhelminthes are triploblastic, but do not possess
a gastro vascular cavity
alimentary canal
mouth
body cavity
A well developed nervous system and sense organs are present in members of the class
Turbellaria
Trematoda
Cestoda
None of these
Which of the following is true ?
The male Fasciola hepatica has a single, branched testis
The female Fasciola hepatica has a pair of branched ovaries
Fasciola hepatica is hermaphrodite and has a pair of testis and a single ovary
None of these
Fasciola hepatica is a
Free living fluke
Ectoparasite
Endoparasite
Ecto and endoparasite
Microfilaria refer to
male Wuchereria bancrofti
female Wuchereria bancrofti
juveniles of Wuchereria
flame cells
The filaria parasite is transmitted by
female culex
male culex
female anopheles
male anopheles
Cysticercus or bladder worm is the larva of
liver fluke
planaria
tapeworm
roundworm
Which of the following swim by ciliary action ?
Adult Fasciola
Miracidium larva of Fasciola
Miracidium and redia larva of Fasciola
Miracidium, redia and metacercaria larva of Fasciola
YVhieh of the following have a single gut opening through which food enters and wastes leave the body ?
Planaria only
Planaria and Fasciola
Planaria, Fasciola and Taenia
Planaria, Fasciola, Taenia and Ascaris
The head region of tapeworm is known as
proglottid
rostellum
acetabulum
scolex
Platyhelminthes are best described as
flatworms, triploblastic, acoelomate animals
flatworms, diploblastic, acoelomate animals
flatworms, triploblastic, coelomates
flat worms, pseudocoelomates
Roundworms differ from flatworms in having a
bilateral symmetry
cuticle
longitildinal nerve cord
pseudocoel
The common pinworm of man, Enterobius vermicularis is found in
lymph vessels
ileum
colon and rectum
stomach
The intermediate host of Fasciola is
Pig
Lamellidens
Helix
Limrea truncatula
Flame cells are ciliated structures having to do with the function of
digestion
respiration
assimilation
excretion
In helminthes, flame cells are components of their
nervous system
reproductive system
respiratory system
excretory system
Immature proglottids of Taenia solium have
testis but no ovaries
ovaries but no testis
vitleline follicles and shell gland but no gonads
uterus but no ovaries and no testis
Filarial larvae are found in men's
smear of spleen
biopsy of liver
peripheral blood at midnight
smear of intestinal contents
Six-hooked embryo of Taenia is known as
onchosphere
hexacanth
embryophore
cysticercus
In Phylum Platyhelminthes, the excretory organs are
nephridia
malpighian tubules
flame cells (solenocytes)
green glands
Disease caused by helminth parasite is
filariasis
tuberculosis
cholera
diptheria
Tapeworms obtain their nutrition from the host by
sucking
scraping
absorption through integument
preparing own food.
A matured proglottid of Taenia means a
segment in which
only female organs are found
both male and female organs are found
only eggs are present and all other organs have degenerated
hexacanth embryos have been formed
The cuticle has spines in
Taenia
Ascaris
Dracitncidus
Fasciola
Hexacanth is the embryo of
Tapeworm
Liver fluke
Ascaris
Dracunculus