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Choose the correct statement I. Flame cell is a specialised excretory organ in flatworms II. Bundles of flame cells are called protonephridia. The correct option is |
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a) |
Only I |
b) |
Only II |
c) |
I and II |
d) |
Neither I nor II |
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Choose the correct statement I. Flame cell is a specialised excretory organ in flatworms II. Bundles of flame cells are called protonephridia. The correct option is |
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a) |
Only I |
b) |
Only II |
c) |
I and II |
d) |
Neither I nor II |
(c)
A flame cell is a specialised excretory cell found in the simplest freshwater invertebrates, including, flatworms, rotifers and nemerteans. These are the simplest animals to have a dedicated excretory system. Flame cells function like a kidney, removing waste material bundles of flame cells are called protonephridia