question_answer

Match the components 1, 2, 3, 4 and 5 in the diagram (cell membrane) below from the list (i) to (vii).

(i) Sugar

(ii) Protein

(iii) Lipid bilayer

(iv) Integral protein

(v) Cytoplasm

(vi) Cell wall

(vii) External protein

A) 1 - (i), 2 - (ii), 3 - (iii), 4 - (iv), 5 - (v)

B) 1 - (ii), 2 - (i), 3 - (iii), 4 - (iv), 5 - (v)

C) 1 - (i), 2 - (ii), 3 - (iii), 4 - (iv), 5 - (vi)

D) 1 - (i), 2 - (ii), 3 - (iii), 4 - (vii), 5 - (v)