What is parmanent tissue and merismatic tissue.
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permanent tissue are those tissue that not have ability to divide. there are two different types of tissue : simple permanent tissue and complex permanent tissue.
merismatic tissue:the growth of plant occurs in certain specific region. this dividing tissue is known as merismatic tissue.
merismatic tissue:the growth of plant occurs in certain specific region. this dividing tissue is known as merismatic tissue.
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1.Permanent tissue - do not undergoes any cell division.Classified into 2 groups
a)Simple permanent tissue -
•Prenchyma
•Collenchyma
•Sclerenchyma
b)Complex permanent tissue-
•Xylem -
i)Tracheids
ii) vessels
iii)xylem fibres
iv)xylem parenchyma
•Phloem-
i)sieve elements
ii) companion cells
iii) phloem parenchyma
iv) phloem fibres
whereas
2.Meristematic tissue - Undergoes active cell division , division occurs at root tip and shoot tip reason (apical meristem). Also classified into 2groups -
a) Primary meristem tissue
•apical meristem
•intercalary meristem
b) Secondary or Lateral meristem tissue
Hope this much information is enough for you .
a)Simple permanent tissue -
•Prenchyma
•Collenchyma
•Sclerenchyma
b)Complex permanent tissue-
•Xylem -
i)Tracheids
ii) vessels
iii)xylem fibres
iv)xylem parenchyma
•Phloem-
i)sieve elements
ii) companion cells
iii) phloem parenchyma
iv) phloem fibres
whereas
2.Meristematic tissue - Undergoes active cell division , division occurs at root tip and shoot tip reason (apical meristem). Also classified into 2groups -
a) Primary meristem tissue
•apical meristem
•intercalary meristem
b) Secondary or Lateral meristem tissue
Hope this much information is enough for you .
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