What do you understand by the term cell specialization as used in biology

(a) What do you understand by the term cell specialization as used in biology? (2 marks)

This is where cells are modified to perform specific functions.

(b) Name any two specialized cells in plants and state how each is modified.

Cell                        Modification         (4 marks)

(i) Palisade cells                Contain Chlorophyll to trap light energy
(ii) Root Hair cell                An extension
(iii) Guard cells                Chloroplasts, bean shaped

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