(a(i))[2]
Draw two lines from ‘An egg cell’ to two boxes on the right so that two correct sentences are completed. The boxes read: ‘has a jelly coating.’, ‘has chloroplasts.’, ‘has cilia.’, ‘has energy stores.’, ‘is very thin.’
(a(ii))[3]
Finish the drawing and label the sperm cell's main features.
(b(i))[1]
List the three structures in size order, starting with the largest.
(b(ii))[1]
State the name of the molecule from which genetic material is made.
(c)[4]
State the name of the specialised cell responsible for each function: conduction and support in plants; movement of mucus in the trachea; photosynthesis; transport of oxygen in mammals.