261739
The larval stages of the parasite that causes gigantism in snail is
1 Ascaris
2 Taenia solium
3 Monocystis
4 Fasciola hepatica
Explanation:
D Sporocyst larva of fasiciola cause gigantism in snails. It is digenetic parasite, primary host is sheep and secondary host is snails. It is simplest larval form of fasciola.
AP EAPCET-23.05.2023
Animal kingdom
261740
Select the correct statements :
1 (A) and (E) only
2 (B) and (D) only
3 (A), (C) and (D) only
4 (B), (C) and (D) only
5 In sponges, fertilization is external and development is direct. Choose the correct answer from the options given below :
Explanation:
D - Ctenophores are free living marine organisms, and reproduce only sexually and fertilization is external. - The tapeworms are flatworms that can live in a person's digestive tract. In tapeworm, fertilization is internal but sexes are not separate. - Ctenophores are exclusively marine, diploblastic and bioluminescent organisms.
RE-NEET (UG)-06.06.2023 (Manipur)
Animal kingdom
261741
Which of the following are found in Platyhelminthes?
1 Colloblasts and comb plates
2 Pseudocoelom and Renette cell
3 Green glands and statocysts
4 Ladder-like nervous system and flame cells
Explanation:
D The nervous system of Platyhelminthes is a complex even scattered system. It is longitudinal, meaning that there are two main nerve cords that run the length of the body. These nerve cords are interconnected by transverse nerves, which form a ladder-like pattern. The nerve cords are concentrated at the head region, they form a brain like structure called the cerebral ganglia that controls the sensory organ and motor responses. The flame cells are excretory organs that are found in all flatworms.
AP EAPCET-11.07.2022 Shift-I
Animal kingdom
261744
Alimentary canal is absent in
1 Planaria
2 Liver fluke
3 Blood fluke
4 Tapeworm
Explanation:
D Tapeworms belongs to the phylum Platyhelimthes. They can be either ectoparasites or endoparasites and very few of them are free living. Tapeworms have an incomplete alimentary canal and only one opening for ingestion and egestion as they absorb the host's digested food material.
AP EAMCET-25.09.2020 Shift-I Rajasthan PMT-1998
Animal kingdom
261745
Ascaris belongs to nematode and Taenia belongs to Platyhelminthis, but they exhibit which of the following as a common character?
1 Sexes are separate (dioecious), i.e., males and females are distinct.
2 Fertilization is internal and development is direct
3 Bilaterally symmetrical and triploblastic
4 Hooks and suckers are present
Explanation:
C Ascaris belongs to Aschelminthes, and Taenia belongs to Platyhelmenthes, but they exhibit bilaterally symmetrical and triplobalstic common characters.
261739
The larval stages of the parasite that causes gigantism in snail is
1 Ascaris
2 Taenia solium
3 Monocystis
4 Fasciola hepatica
Explanation:
D Sporocyst larva of fasiciola cause gigantism in snails. It is digenetic parasite, primary host is sheep and secondary host is snails. It is simplest larval form of fasciola.
AP EAPCET-23.05.2023
Animal kingdom
261740
Select the correct statements :
1 (A) and (E) only
2 (B) and (D) only
3 (A), (C) and (D) only
4 (B), (C) and (D) only
5 In sponges, fertilization is external and development is direct. Choose the correct answer from the options given below :
Explanation:
D - Ctenophores are free living marine organisms, and reproduce only sexually and fertilization is external. - The tapeworms are flatworms that can live in a person's digestive tract. In tapeworm, fertilization is internal but sexes are not separate. - Ctenophores are exclusively marine, diploblastic and bioluminescent organisms.
RE-NEET (UG)-06.06.2023 (Manipur)
Animal kingdom
261741
Which of the following are found in Platyhelminthes?
1 Colloblasts and comb plates
2 Pseudocoelom and Renette cell
3 Green glands and statocysts
4 Ladder-like nervous system and flame cells
Explanation:
D The nervous system of Platyhelminthes is a complex even scattered system. It is longitudinal, meaning that there are two main nerve cords that run the length of the body. These nerve cords are interconnected by transverse nerves, which form a ladder-like pattern. The nerve cords are concentrated at the head region, they form a brain like structure called the cerebral ganglia that controls the sensory organ and motor responses. The flame cells are excretory organs that are found in all flatworms.
AP EAPCET-11.07.2022 Shift-I
Animal kingdom
261744
Alimentary canal is absent in
1 Planaria
2 Liver fluke
3 Blood fluke
4 Tapeworm
Explanation:
D Tapeworms belongs to the phylum Platyhelimthes. They can be either ectoparasites or endoparasites and very few of them are free living. Tapeworms have an incomplete alimentary canal and only one opening for ingestion and egestion as they absorb the host's digested food material.
AP EAMCET-25.09.2020 Shift-I Rajasthan PMT-1998
Animal kingdom
261745
Ascaris belongs to nematode and Taenia belongs to Platyhelminthis, but they exhibit which of the following as a common character?
1 Sexes are separate (dioecious), i.e., males and females are distinct.
2 Fertilization is internal and development is direct
3 Bilaterally symmetrical and triploblastic
4 Hooks and suckers are present
Explanation:
C Ascaris belongs to Aschelminthes, and Taenia belongs to Platyhelmenthes, but they exhibit bilaterally symmetrical and triplobalstic common characters.
261739
The larval stages of the parasite that causes gigantism in snail is
1 Ascaris
2 Taenia solium
3 Monocystis
4 Fasciola hepatica
Explanation:
D Sporocyst larva of fasiciola cause gigantism in snails. It is digenetic parasite, primary host is sheep and secondary host is snails. It is simplest larval form of fasciola.
AP EAPCET-23.05.2023
Animal kingdom
261740
Select the correct statements :
1 (A) and (E) only
2 (B) and (D) only
3 (A), (C) and (D) only
4 (B), (C) and (D) only
5 In sponges, fertilization is external and development is direct. Choose the correct answer from the options given below :
Explanation:
D - Ctenophores are free living marine organisms, and reproduce only sexually and fertilization is external. - The tapeworms are flatworms that can live in a person's digestive tract. In tapeworm, fertilization is internal but sexes are not separate. - Ctenophores are exclusively marine, diploblastic and bioluminescent organisms.
RE-NEET (UG)-06.06.2023 (Manipur)
Animal kingdom
261741
Which of the following are found in Platyhelminthes?
1 Colloblasts and comb plates
2 Pseudocoelom and Renette cell
3 Green glands and statocysts
4 Ladder-like nervous system and flame cells
Explanation:
D The nervous system of Platyhelminthes is a complex even scattered system. It is longitudinal, meaning that there are two main nerve cords that run the length of the body. These nerve cords are interconnected by transverse nerves, which form a ladder-like pattern. The nerve cords are concentrated at the head region, they form a brain like structure called the cerebral ganglia that controls the sensory organ and motor responses. The flame cells are excretory organs that are found in all flatworms.
AP EAPCET-11.07.2022 Shift-I
Animal kingdom
261744
Alimentary canal is absent in
1 Planaria
2 Liver fluke
3 Blood fluke
4 Tapeworm
Explanation:
D Tapeworms belongs to the phylum Platyhelimthes. They can be either ectoparasites or endoparasites and very few of them are free living. Tapeworms have an incomplete alimentary canal and only one opening for ingestion and egestion as they absorb the host's digested food material.
AP EAMCET-25.09.2020 Shift-I Rajasthan PMT-1998
Animal kingdom
261745
Ascaris belongs to nematode and Taenia belongs to Platyhelminthis, but they exhibit which of the following as a common character?
1 Sexes are separate (dioecious), i.e., males and females are distinct.
2 Fertilization is internal and development is direct
3 Bilaterally symmetrical and triploblastic
4 Hooks and suckers are present
Explanation:
C Ascaris belongs to Aschelminthes, and Taenia belongs to Platyhelmenthes, but they exhibit bilaterally symmetrical and triplobalstic common characters.
261739
The larval stages of the parasite that causes gigantism in snail is
1 Ascaris
2 Taenia solium
3 Monocystis
4 Fasciola hepatica
Explanation:
D Sporocyst larva of fasiciola cause gigantism in snails. It is digenetic parasite, primary host is sheep and secondary host is snails. It is simplest larval form of fasciola.
AP EAPCET-23.05.2023
Animal kingdom
261740
Select the correct statements :
1 (A) and (E) only
2 (B) and (D) only
3 (A), (C) and (D) only
4 (B), (C) and (D) only
5 In sponges, fertilization is external and development is direct. Choose the correct answer from the options given below :
Explanation:
D - Ctenophores are free living marine organisms, and reproduce only sexually and fertilization is external. - The tapeworms are flatworms that can live in a person's digestive tract. In tapeworm, fertilization is internal but sexes are not separate. - Ctenophores are exclusively marine, diploblastic and bioluminescent organisms.
RE-NEET (UG)-06.06.2023 (Manipur)
Animal kingdom
261741
Which of the following are found in Platyhelminthes?
1 Colloblasts and comb plates
2 Pseudocoelom and Renette cell
3 Green glands and statocysts
4 Ladder-like nervous system and flame cells
Explanation:
D The nervous system of Platyhelminthes is a complex even scattered system. It is longitudinal, meaning that there are two main nerve cords that run the length of the body. These nerve cords are interconnected by transverse nerves, which form a ladder-like pattern. The nerve cords are concentrated at the head region, they form a brain like structure called the cerebral ganglia that controls the sensory organ and motor responses. The flame cells are excretory organs that are found in all flatworms.
AP EAPCET-11.07.2022 Shift-I
Animal kingdom
261744
Alimentary canal is absent in
1 Planaria
2 Liver fluke
3 Blood fluke
4 Tapeworm
Explanation:
D Tapeworms belongs to the phylum Platyhelimthes. They can be either ectoparasites or endoparasites and very few of them are free living. Tapeworms have an incomplete alimentary canal and only one opening for ingestion and egestion as they absorb the host's digested food material.
AP EAMCET-25.09.2020 Shift-I Rajasthan PMT-1998
Animal kingdom
261745
Ascaris belongs to nematode and Taenia belongs to Platyhelminthis, but they exhibit which of the following as a common character?
1 Sexes are separate (dioecious), i.e., males and females are distinct.
2 Fertilization is internal and development is direct
3 Bilaterally symmetrical and triploblastic
4 Hooks and suckers are present
Explanation:
C Ascaris belongs to Aschelminthes, and Taenia belongs to Platyhelmenthes, but they exhibit bilaterally symmetrical and triplobalstic common characters.
261739
The larval stages of the parasite that causes gigantism in snail is
1 Ascaris
2 Taenia solium
3 Monocystis
4 Fasciola hepatica
Explanation:
D Sporocyst larva of fasiciola cause gigantism in snails. It is digenetic parasite, primary host is sheep and secondary host is snails. It is simplest larval form of fasciola.
AP EAPCET-23.05.2023
Animal kingdom
261740
Select the correct statements :
1 (A) and (E) only
2 (B) and (D) only
3 (A), (C) and (D) only
4 (B), (C) and (D) only
5 In sponges, fertilization is external and development is direct. Choose the correct answer from the options given below :
Explanation:
D - Ctenophores are free living marine organisms, and reproduce only sexually and fertilization is external. - The tapeworms are flatworms that can live in a person's digestive tract. In tapeworm, fertilization is internal but sexes are not separate. - Ctenophores are exclusively marine, diploblastic and bioluminescent organisms.
RE-NEET (UG)-06.06.2023 (Manipur)
Animal kingdom
261741
Which of the following are found in Platyhelminthes?
1 Colloblasts and comb plates
2 Pseudocoelom and Renette cell
3 Green glands and statocysts
4 Ladder-like nervous system and flame cells
Explanation:
D The nervous system of Platyhelminthes is a complex even scattered system. It is longitudinal, meaning that there are two main nerve cords that run the length of the body. These nerve cords are interconnected by transverse nerves, which form a ladder-like pattern. The nerve cords are concentrated at the head region, they form a brain like structure called the cerebral ganglia that controls the sensory organ and motor responses. The flame cells are excretory organs that are found in all flatworms.
AP EAPCET-11.07.2022 Shift-I
Animal kingdom
261744
Alimentary canal is absent in
1 Planaria
2 Liver fluke
3 Blood fluke
4 Tapeworm
Explanation:
D Tapeworms belongs to the phylum Platyhelimthes. They can be either ectoparasites or endoparasites and very few of them are free living. Tapeworms have an incomplete alimentary canal and only one opening for ingestion and egestion as they absorb the host's digested food material.
AP EAMCET-25.09.2020 Shift-I Rajasthan PMT-1998
Animal kingdom
261745
Ascaris belongs to nematode and Taenia belongs to Platyhelminthis, but they exhibit which of the following as a common character?
1 Sexes are separate (dioecious), i.e., males and females are distinct.
2 Fertilization is internal and development is direct
3 Bilaterally symmetrical and triploblastic
4 Hooks and suckers are present
Explanation:
C Ascaris belongs to Aschelminthes, and Taenia belongs to Platyhelmenthes, but they exhibit bilaterally symmetrical and triplobalstic common characters.
