C Schistosoma are parasitic flatworms. It is commonly as blood flukes. It is a digenetic parasite, and the life cycle of Schistosoma includes two hosts: the definitive host, which is human, and the secondary host, a snail.
2008
Animal kingdom
261733
Turbellarians are free living:
1 Nematodes
2 Cestodes
3 Planarians
4 Trematodes
Explanation:
C One of the several flatworms in the Turbellaria traditional class is called Planarias. It mainly refers to free-living flatworms of the genus Tricladida (triclads), though a large variety of freeliving Platyhelminthes are also known by this widely used name.
UP CPMT-2012 / VMMC-2012
Animal kingdom
261734
During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively:
1 redia and miracidium
2 cercaria and redia
3 metacercaria and cercaria
4 miracidium and metacercaria
Explanation:
D Fasciola hepatica is a digenetic endoparasite. It completes its life cycle with sheep and fresh water snail. Sheep serves as a primary host, and snails serve as an intermediate host. The shell of the snail is invaded by sporocyst formed when the egg capsule of the nonfeeding larval miracidium comes into touch with water. As the sporocyst matures, redia emerges from the snail in the form of cercaria. They encyst and produce metacercaria.
CMC Vellore-2014 / MGIMS Wardha-2010
Animal kingdom
261735
What is true about Taenia saginata?
1 Life history has pig as intermediate host
2 There are two large suckers on scolex
3 Rostellar hooks are absent
4 Rostellum has double circle of hooks
Explanation:
C Taenia saginata is a flatworm that is a member of the phylum Platyhelminthes. It is a parasite that lives in the human intestine and causes taeniasis and cysticercosis in cattle. The body consist of scolex, neck, and strobilia, while the scolex has four suckers, there are no hooks. An identifying feature of Taenia saginata is the absence of these rostellar hooks.
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Animal kingdom
261732
Secondary host of Schistosoma is :
1 Hydra
2 Euglena
3 Snail
4 Pheretima
Explanation:
C Schistosoma are parasitic flatworms. It is commonly as blood flukes. It is a digenetic parasite, and the life cycle of Schistosoma includes two hosts: the definitive host, which is human, and the secondary host, a snail.
2008
Animal kingdom
261733
Turbellarians are free living:
1 Nematodes
2 Cestodes
3 Planarians
4 Trematodes
Explanation:
C One of the several flatworms in the Turbellaria traditional class is called Planarias. It mainly refers to free-living flatworms of the genus Tricladida (triclads), though a large variety of freeliving Platyhelminthes are also known by this widely used name.
UP CPMT-2012 / VMMC-2012
Animal kingdom
261734
During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively:
1 redia and miracidium
2 cercaria and redia
3 metacercaria and cercaria
4 miracidium and metacercaria
Explanation:
D Fasciola hepatica is a digenetic endoparasite. It completes its life cycle with sheep and fresh water snail. Sheep serves as a primary host, and snails serve as an intermediate host. The shell of the snail is invaded by sporocyst formed when the egg capsule of the nonfeeding larval miracidium comes into touch with water. As the sporocyst matures, redia emerges from the snail in the form of cercaria. They encyst and produce metacercaria.
CMC Vellore-2014 / MGIMS Wardha-2010
Animal kingdom
261735
What is true about Taenia saginata?
1 Life history has pig as intermediate host
2 There are two large suckers on scolex
3 Rostellar hooks are absent
4 Rostellum has double circle of hooks
Explanation:
C Taenia saginata is a flatworm that is a member of the phylum Platyhelminthes. It is a parasite that lives in the human intestine and causes taeniasis and cysticercosis in cattle. The body consist of scolex, neck, and strobilia, while the scolex has four suckers, there are no hooks. An identifying feature of Taenia saginata is the absence of these rostellar hooks.
C Schistosoma are parasitic flatworms. It is commonly as blood flukes. It is a digenetic parasite, and the life cycle of Schistosoma includes two hosts: the definitive host, which is human, and the secondary host, a snail.
2008
Animal kingdom
261733
Turbellarians are free living:
1 Nematodes
2 Cestodes
3 Planarians
4 Trematodes
Explanation:
C One of the several flatworms in the Turbellaria traditional class is called Planarias. It mainly refers to free-living flatworms of the genus Tricladida (triclads), though a large variety of freeliving Platyhelminthes are also known by this widely used name.
UP CPMT-2012 / VMMC-2012
Animal kingdom
261734
During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively:
1 redia and miracidium
2 cercaria and redia
3 metacercaria and cercaria
4 miracidium and metacercaria
Explanation:
D Fasciola hepatica is a digenetic endoparasite. It completes its life cycle with sheep and fresh water snail. Sheep serves as a primary host, and snails serve as an intermediate host. The shell of the snail is invaded by sporocyst formed when the egg capsule of the nonfeeding larval miracidium comes into touch with water. As the sporocyst matures, redia emerges from the snail in the form of cercaria. They encyst and produce metacercaria.
CMC Vellore-2014 / MGIMS Wardha-2010
Animal kingdom
261735
What is true about Taenia saginata?
1 Life history has pig as intermediate host
2 There are two large suckers on scolex
3 Rostellar hooks are absent
4 Rostellum has double circle of hooks
Explanation:
C Taenia saginata is a flatworm that is a member of the phylum Platyhelminthes. It is a parasite that lives in the human intestine and causes taeniasis and cysticercosis in cattle. The body consist of scolex, neck, and strobilia, while the scolex has four suckers, there are no hooks. An identifying feature of Taenia saginata is the absence of these rostellar hooks.
C Schistosoma are parasitic flatworms. It is commonly as blood flukes. It is a digenetic parasite, and the life cycle of Schistosoma includes two hosts: the definitive host, which is human, and the secondary host, a snail.
2008
Animal kingdom
261733
Turbellarians are free living:
1 Nematodes
2 Cestodes
3 Planarians
4 Trematodes
Explanation:
C One of the several flatworms in the Turbellaria traditional class is called Planarias. It mainly refers to free-living flatworms of the genus Tricladida (triclads), though a large variety of freeliving Platyhelminthes are also known by this widely used name.
UP CPMT-2012 / VMMC-2012
Animal kingdom
261734
During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively:
1 redia and miracidium
2 cercaria and redia
3 metacercaria and cercaria
4 miracidium and metacercaria
Explanation:
D Fasciola hepatica is a digenetic endoparasite. It completes its life cycle with sheep and fresh water snail. Sheep serves as a primary host, and snails serve as an intermediate host. The shell of the snail is invaded by sporocyst formed when the egg capsule of the nonfeeding larval miracidium comes into touch with water. As the sporocyst matures, redia emerges from the snail in the form of cercaria. They encyst and produce metacercaria.
CMC Vellore-2014 / MGIMS Wardha-2010
Animal kingdom
261735
What is true about Taenia saginata?
1 Life history has pig as intermediate host
2 There are two large suckers on scolex
3 Rostellar hooks are absent
4 Rostellum has double circle of hooks
Explanation:
C Taenia saginata is a flatworm that is a member of the phylum Platyhelminthes. It is a parasite that lives in the human intestine and causes taeniasis and cysticercosis in cattle. The body consist of scolex, neck, and strobilia, while the scolex has four suckers, there are no hooks. An identifying feature of Taenia saginata is the absence of these rostellar hooks.
