PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoGo through the following statements. Which of these are correct:
1.
a) Due to the continuous division of meristematic tissue, animals grow continuously.
b) Dead cells which is present in Plant tissues helps to transport food and water.
c) Plants tissues are divided into four types, i.e. Epithelial tissue, connective tissue, muscular tissue and nervous tissue.
d) Animal tissues are divided into two types, i.e. Meristematic tissues and Permanent tissues.
b) Dead cells which is present in Plant tissues helps to transport food and water.
c) Plants tissues are divided into four types, i.e. Epithelial tissue, connective tissue, muscular tissue and nervous tissue.
d) Animal tissues are divided into two types, i.e. Meristematic tissues and Permanent tissues.
2.
a) Cork is formed by secondary lateral meristem called cambium.
b) Cells of cork are living cells, compactly arranged and have no intercellular spaces.
c) A chemical called cutin is present in the walls of cork. It makes them impervious to gases and water.
d) Cork replaces the Epidermis of older roots and stems.
b) Cells of cork are living cells, compactly arranged and have no intercellular spaces.
c) A chemical called cutin is present in the walls of cork. It makes them impervious to gases and water.
d) Cork replaces the Epidermis of older roots and stems.
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