Sea Anemone is characterised by

A whorl of several tentacles

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Many whorls of tentacles

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Irregularly placed tentacles

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Absence of tentacles

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Solution

The correct option is B Many whorls of tentacles
Anemones have rings of tentacles surrounding their central mouth. Tentacles have specialized stinging cells called nematocysts and are arranged as whorls.
So, the correct answer is 'Many whorls of tentacles'.

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Similar questions

Q. Name the type of interaction seen in each of the following examples.
Clown Fish living among the tentacles of Sea Anemone.

Q. What are the stinging cells on the tentacles of corals, sea anemones. jellyfish and hydra called?

Q. Anemone fish can live safely within the tentacles of sea anemones because they have specialised scales that are immune to the stings. Which organ helps in the stinging mechanism?

Match the following.
Column - I Column - II
(i) Calyx 1. Whorl of carpels
(ii) Corolla 2. Whorl of stamens
(iii) Androecium 3. Whorl of sepals
(iv) Gynoecium 4. Whorl of petals

Match the following.
$\begin{matrix} C o l u m n - I & C o l u m n - I I (i) . C a l y x & 1. W h o r l o f c a r p e l s (i i) . C o r o l l a & 2. W h o r l o f s t a m e n s (i i i) . A n d r o e c i u m & 3. W h o r l o f s e p a l s (i v) . G y n o e c i u m & 4. W h o r l o f p e t a l s \end{matrix}$

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Sea Anemone is characterised by

The correct option is B Many whorls of tentaclesAnemones have rings of tentacles surrounding their central mouth. Tentacles have specialized stinging cells called nematocysts and are arranged as whorls. So, the correct answer is 'Many whorls of tentacles'.

The correct option is B Many whorls of tentacles
Anemones have rings of tentacles surrounding their central mouth. Tentacles have specialized stinging cells called nematocysts and are arranged as whorls.
So, the correct answer is 'Many whorls of tentacles'.