Last Updated On 01-06-2023 - By Jeesha Sara
The cross-section of the body of an invertebrate is given below. Identify the animal, which has this body plan.
a)
Cockroach
b)
Roundworm
c)
Planaria
d)
Earthworm
The cross-section of the body of an invertebrate is given below. Identify the animal, which has this body plan.
a)
Cockroach
b)
Roundworm
c)
Planaria
d)
Earthworm
Question ID - 320 :-
The cross-section of the body of an invertebrate is given below. Identify the animal, which has this body plan.
a)
Cockroach
b)
Roundworm
c)
Planaria
d)
Earthworm
|
The cross-section of the body of an invertebrate is given below. Identify the animal, which has this body plan.
|
|||||||
|
a) |
Cockroach |
b) |
Roundworm |
c) |
Planaria |
d) |
Earthworm |
(c)
The given cross-section is of Planaria (acoelomate), a flatworm. Flatworms are devoid of cavities in between the alimentary canal and body wall, hence are acoelomate.
Next Question :
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In earthworm, the characteristic internal median fold of dorsal wall of the intestine called typhlosole is present in |
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|
a) |
5 to 9 segments |
b) |
9 to 14 segments |
c) |
26 to 35 segments |
d) |
15 to last segment |
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