Fasciola possesses blind sac body plan due to the presence of an incomplete digestive system. It bears only one opening that acts as both mouth and anus.
BIOXI04: ANIMAL KINGDOM
332941
Assertion : Platyhelminthes are known as flat worms. Reason : Platyhelminthes have dorsoventrally flattened body
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Platyhelminthes have dorso-ventrally flattened body, hence are called flatworms.
BIOXI04: ANIMAL KINGDOM
332942
In platyhelminthes
1 Coelom is absent
2 The body is asymmetrical
3 There is tissue level of organization
4 The embryonic layers, ectoderm and endoderm, are separated by mesoglea
Explanation:
Platyhelminthes are acoelomate organsisms.
BIOXI04: ANIMAL KINGDOM
332943
Parasitic forms of platyhelminthes have well developed
1 Sensory system
2 Digestive system
3 Reproductive system
4 All of these
Explanation:
Platyhelminthes generally bear a complex reproductive system as they have to reproduce under hostile conditions inside the host's body. Usually the presence of numerous testes but only one or two ovaries is exhibited.
Fasciola possesses blind sac body plan due to the presence of an incomplete digestive system. It bears only one opening that acts as both mouth and anus.
BIOXI04: ANIMAL KINGDOM
332941
Assertion : Platyhelminthes are known as flat worms. Reason : Platyhelminthes have dorsoventrally flattened body
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Platyhelminthes have dorso-ventrally flattened body, hence are called flatworms.
BIOXI04: ANIMAL KINGDOM
332942
In platyhelminthes
1 Coelom is absent
2 The body is asymmetrical
3 There is tissue level of organization
4 The embryonic layers, ectoderm and endoderm, are separated by mesoglea
Explanation:
Platyhelminthes are acoelomate organsisms.
BIOXI04: ANIMAL KINGDOM
332943
Parasitic forms of platyhelminthes have well developed
1 Sensory system
2 Digestive system
3 Reproductive system
4 All of these
Explanation:
Platyhelminthes generally bear a complex reproductive system as they have to reproduce under hostile conditions inside the host's body. Usually the presence of numerous testes but only one or two ovaries is exhibited.
Fasciola possesses blind sac body plan due to the presence of an incomplete digestive system. It bears only one opening that acts as both mouth and anus.
BIOXI04: ANIMAL KINGDOM
332941
Assertion : Platyhelminthes are known as flat worms. Reason : Platyhelminthes have dorsoventrally flattened body
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Platyhelminthes have dorso-ventrally flattened body, hence are called flatworms.
BIOXI04: ANIMAL KINGDOM
332942
In platyhelminthes
1 Coelom is absent
2 The body is asymmetrical
3 There is tissue level of organization
4 The embryonic layers, ectoderm and endoderm, are separated by mesoglea
Explanation:
Platyhelminthes are acoelomate organsisms.
BIOXI04: ANIMAL KINGDOM
332943
Parasitic forms of platyhelminthes have well developed
1 Sensory system
2 Digestive system
3 Reproductive system
4 All of these
Explanation:
Platyhelminthes generally bear a complex reproductive system as they have to reproduce under hostile conditions inside the host's body. Usually the presence of numerous testes but only one or two ovaries is exhibited.
Fasciola possesses blind sac body plan due to the presence of an incomplete digestive system. It bears only one opening that acts as both mouth and anus.
BIOXI04: ANIMAL KINGDOM
332941
Assertion : Platyhelminthes are known as flat worms. Reason : Platyhelminthes have dorsoventrally flattened body
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Platyhelminthes have dorso-ventrally flattened body, hence are called flatworms.
BIOXI04: ANIMAL KINGDOM
332942
In platyhelminthes
1 Coelom is absent
2 The body is asymmetrical
3 There is tissue level of organization
4 The embryonic layers, ectoderm and endoderm, are separated by mesoglea
Explanation:
Platyhelminthes are acoelomate organsisms.
BIOXI04: ANIMAL KINGDOM
332943
Parasitic forms of platyhelminthes have well developed
1 Sensory system
2 Digestive system
3 Reproductive system
4 All of these
Explanation:
Platyhelminthes generally bear a complex reproductive system as they have to reproduce under hostile conditions inside the host's body. Usually the presence of numerous testes but only one or two ovaries is exhibited.
