STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS
ANIMAL TISSUES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Yess-every minute
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No they do not
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Either A or B
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None of the above
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Detailed explanation-1: -Permanent tissues do not divide like meristematic tissues since they are dead.
Detailed explanation-2: -Permanent Tissue: The cells produced by meristematic tissues grow and, on maturity, get differentiated to carry out specialised functions. These cells form permanent tissues as they do not divide further.
Detailed explanation-3: -Answer: Permanent tissues are made of meristematic cells, that has definite form and shape and have lost the power to divide and differentiate and are of three types-simple, complex and special. The simple tissues are parenchyma, sclerenchyma and collenchyma.
Detailed explanation-4: -All the cells don’t divide all the time in plants. Cells present in meristematic tissues have the ability to divide. The structurally and functionally specialised cells lose their ability to divide. Such cells aggregate together to attain a common function, and are termed as permanent tissues.