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ICSE Class 8 Biology Question 6 of 21

Transport in Plants — Question 6

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Question 6

Draw a magnified view of the root hair and label all its parts neatly. From the parts labelled by you, name the parts matching the description given below:

(a) Outermost layer of the root

(b) Unicellular outgrowth

(c) Part that is freely permeable

(d) Part that is semi-permeable

Answer

Magnified view of the root hair with its parts labelled is shown below:

Draw a magnified view of the root hair and label all its parts neatly. From the parts labelled by you, name the parts matching the description (a) Outermost layer of the root (b) Unicellular outgrowth (c) Part that is freely permeable (d) Part that is semi-permeable. Transport in Plants, Concise Biology Solutions ICSE Class 8.

(a) Outermost layer of the root — Cell wall

(b) Unicellular outgrowth — Root Hair / Epidermal cell

(c) Part that is freely permeable — Cell wall

(d) Part that is semi-permeable — Cell membrane