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Contractile proteins are found in

Muscles help in movement and therefore contains contractile proteins. The contraction and relaxation of the contractile proteins helps in the movement.

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Richa tried to bend the stem of a plant without breaking it and she was able to do it.

(i) Name the tissue in the plant, which made it possible.


(ii) State two characteristics of this tissue.


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John started walking fast, when he noticed that some unknown faces are following him. Name two types of tissues, which facilitated the movement of his bones in response to stimulus?

(i) Draw the diagram of any one of the above mentioned two tissues and label any two parts.


(ii) What values are shown by John?

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Which among the following is not a leucocyte?

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