2 The presence of mantle cavity and unsegmented body
3 The presence of organ level of organisation
4 The presence of chitinous exoskeleton
Explanation:
Molluscs exhibit organ system level of organisation. Mantle cavity is present and body is soft, unsegmented.
BIOXI04: ANIMAL KINGDOM
332893
The figure shows four animals 1, 2, 3 and 4. Select the correct answer with respect to a common characteristics of two of these animals:
1 3 and 4 have a true coelom
2 1 and 4 respire mainly through body wall
3 2 and 3 show radial symmetry
4 1 and 2 have Cnidoblasts for self defense
Explanation:
Figure 2 represents Aurelia (Coelentrata) and Figure 3 represents Octopus (Mollusca). Both are true coelomates.
BIOXI04: ANIMAL KINGDOM
332894
The feeding organ in phylum-Mollusca is
1 Cnidoblast
2 Prostomium
3 Mouth and teeth
4 Radula
Explanation:
The mouth of molluscs contains a file-like rasping organ for feeding, called radula.
BIOXI04: ANIMAL KINGDOM
332895
A list of some animals is given below. Nereis, Culex, Limulus, Bombyx, Ascaris, Ancylostoma, Apis, Locusta, Taenia, Pila, Dentalium, Loligo, Asterias, Pheretima. How many of them have bilateral symmetry, open circulatory system and segmented body?
1 Four
2 Five
3 Eight
4 \(\operatorname{Six}\)
Explanation:
Culex, Limulus, Bombyx, Apis, Locusta, Pheretima are some examples of animals that are bilaterally symmetrical, bear an open circulatory system and a segmented body. (Phylum Annelida and Phylum Arthropoda.
2 The presence of mantle cavity and unsegmented body
3 The presence of organ level of organisation
4 The presence of chitinous exoskeleton
Explanation:
Molluscs exhibit organ system level of organisation. Mantle cavity is present and body is soft, unsegmented.
BIOXI04: ANIMAL KINGDOM
332893
The figure shows four animals 1, 2, 3 and 4. Select the correct answer with respect to a common characteristics of two of these animals:
1 3 and 4 have a true coelom
2 1 and 4 respire mainly through body wall
3 2 and 3 show radial symmetry
4 1 and 2 have Cnidoblasts for self defense
Explanation:
Figure 2 represents Aurelia (Coelentrata) and Figure 3 represents Octopus (Mollusca). Both are true coelomates.
BIOXI04: ANIMAL KINGDOM
332894
The feeding organ in phylum-Mollusca is
1 Cnidoblast
2 Prostomium
3 Mouth and teeth
4 Radula
Explanation:
The mouth of molluscs contains a file-like rasping organ for feeding, called radula.
BIOXI04: ANIMAL KINGDOM
332895
A list of some animals is given below. Nereis, Culex, Limulus, Bombyx, Ascaris, Ancylostoma, Apis, Locusta, Taenia, Pila, Dentalium, Loligo, Asterias, Pheretima. How many of them have bilateral symmetry, open circulatory system and segmented body?
1 Four
2 Five
3 Eight
4 \(\operatorname{Six}\)
Explanation:
Culex, Limulus, Bombyx, Apis, Locusta, Pheretima are some examples of animals that are bilaterally symmetrical, bear an open circulatory system and a segmented body. (Phylum Annelida and Phylum Arthropoda.
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BIOXI04: ANIMAL KINGDOM
332892
What is true about mollusca?
1 The presence of water vascular cavity
2 The presence of mantle cavity and unsegmented body
3 The presence of organ level of organisation
4 The presence of chitinous exoskeleton
Explanation:
Molluscs exhibit organ system level of organisation. Mantle cavity is present and body is soft, unsegmented.
BIOXI04: ANIMAL KINGDOM
332893
The figure shows four animals 1, 2, 3 and 4. Select the correct answer with respect to a common characteristics of two of these animals:
1 3 and 4 have a true coelom
2 1 and 4 respire mainly through body wall
3 2 and 3 show radial symmetry
4 1 and 2 have Cnidoblasts for self defense
Explanation:
Figure 2 represents Aurelia (Coelentrata) and Figure 3 represents Octopus (Mollusca). Both are true coelomates.
BIOXI04: ANIMAL KINGDOM
332894
The feeding organ in phylum-Mollusca is
1 Cnidoblast
2 Prostomium
3 Mouth and teeth
4 Radula
Explanation:
The mouth of molluscs contains a file-like rasping organ for feeding, called radula.
BIOXI04: ANIMAL KINGDOM
332895
A list of some animals is given below. Nereis, Culex, Limulus, Bombyx, Ascaris, Ancylostoma, Apis, Locusta, Taenia, Pila, Dentalium, Loligo, Asterias, Pheretima. How many of them have bilateral symmetry, open circulatory system and segmented body?
1 Four
2 Five
3 Eight
4 \(\operatorname{Six}\)
Explanation:
Culex, Limulus, Bombyx, Apis, Locusta, Pheretima are some examples of animals that are bilaterally symmetrical, bear an open circulatory system and a segmented body. (Phylum Annelida and Phylum Arthropoda.
2 The presence of mantle cavity and unsegmented body
3 The presence of organ level of organisation
4 The presence of chitinous exoskeleton
Explanation:
Molluscs exhibit organ system level of organisation. Mantle cavity is present and body is soft, unsegmented.
BIOXI04: ANIMAL KINGDOM
332893
The figure shows four animals 1, 2, 3 and 4. Select the correct answer with respect to a common characteristics of two of these animals:
1 3 and 4 have a true coelom
2 1 and 4 respire mainly through body wall
3 2 and 3 show radial symmetry
4 1 and 2 have Cnidoblasts for self defense
Explanation:
Figure 2 represents Aurelia (Coelentrata) and Figure 3 represents Octopus (Mollusca). Both are true coelomates.
BIOXI04: ANIMAL KINGDOM
332894
The feeding organ in phylum-Mollusca is
1 Cnidoblast
2 Prostomium
3 Mouth and teeth
4 Radula
Explanation:
The mouth of molluscs contains a file-like rasping organ for feeding, called radula.
BIOXI04: ANIMAL KINGDOM
332895
A list of some animals is given below. Nereis, Culex, Limulus, Bombyx, Ascaris, Ancylostoma, Apis, Locusta, Taenia, Pila, Dentalium, Loligo, Asterias, Pheretima. How many of them have bilateral symmetry, open circulatory system and segmented body?
1 Four
2 Five
3 Eight
4 \(\operatorname{Six}\)
Explanation:
Culex, Limulus, Bombyx, Apis, Locusta, Pheretima are some examples of animals that are bilaterally symmetrical, bear an open circulatory system and a segmented body. (Phylum Annelida and Phylum Arthropoda.
