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
Correct Answer :
C. Fasciola hepatica is hermaphrodite and has a pair of testis and a single ovary
Related Questions
Roundworms differ from flatworms in having a
bilateral symmetry
cuticle
longitildinal nerve cord
pseudocoel
Flame cells are the excretory organs of animals belonging the phylum
protozoa
porifera
coelenterata
platyhelminthes
Flame cells are ciliated structures having to do with the function of
digestion
respiration
assimilation
excretion
Scolex is a characteristic of
flatworms
tapeworms
roundworms
earthworms
Fasciola hepatica is an endoparasite that lives in the
blood of sheep
spleen of sheep
liver of sheep
intestine of sheep
Which of the parasites has no alimentary canal ?
Liver fluke
Ascaris
Tapeworm
Pin worm
Rabidities are present in the cells of epidermis in
Turbellaria
Trematoda
Cestoda
All of these
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
Intermediate host of Taenia saginata is
pig
cow
man
snail
The tapeworm is anchored to the mucosa of small intestine by means of
proglottids
scolex
acetabuli
rostellum
The cuticle has spines in
Taenia
Ascaris
Dracitncidus
Fasciola
Miracidium is a larval stage in the development of
Taenia solium
Fasciola hepatica
Ascaris lumbricoides
Echinococcurs granulosus
Cysticercus or bladder worm is the larva of
liver fluke
planaria
tapeworm
roundworm
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
The second host of Taenia solium is
pig
female anopheles
cow
culex
Microfilaria refer to
male Wuchereria bancrofti
female Wuchereria bancrofti
juveniles of Wuchereria
flame cells
Elephantiasis in man is caused by
dracunculus (Guinea worm)
ancylostoma (Hookworm)
oxyuris (Pinworm)
microfilariae (Filaria worm)
In the life cycle of Taenia, the six hooks of hexacanth stage help in
sticking to the tongue of the intermediate host
boring through the wall of intestine of the intermediate host
boring through the wall of proglottid to be released on the grass
anchoring to the intestinal wall of intermediate host
A well developed nervous system and sense organs are present in members of the class
Turbellaria
Trematoda
Cestoda
None of these
The head region of tapeworm is known as
proglottid
rostellum
acetabulum
scolex
The intermediate host in the life cycle of Taenia saginata is
pig
cattle
dog
goat
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
Suckers are structures of
Strobila
Proglottids
Scolex
Gravid proglottids
The common pinworm of man, Enterobius vermicularis is found in
lymph vessels
ileum
colon and rectum
stomach
Filarial larvae are found in men's
smear of spleen
biopsy of liver
peripheral blood at midnight
smear of intestinal contents
The cysticerci in pig muscles can remain alive for
1 month
6 months
6 years
2 years
Taenia solium poses no problem in
India
China
Pakistan
European countries
Disease caused by helminth parasite is
filariasis
tuberculosis
cholera
diptheria
In helminthes, flame cells are components of their
nervous system
reproductive system
respiratory system
excretory system
Worms of Phylum Platyhelminthes are triploblastic, but do not possess
a gastro vascular cavity
alimentary canal
mouth
body cavity