(a(i))[2]
Name the features shown by A and B. Enter your answers on Fig. 1.1.
(a(ii))[1]
Genetic material is found in the nucleus of living cells. Name the chemical from which this genetic material is made.
(b)[2]
The cell in Fig. 1.1 carries out aerobic respiration. Name one chemical that diffuses into an animal cell and one chemical that diffuses out of a cell during aerobic respiration. chemical that diffuses in chemical that diffuses out
(c)[1]
The process of active transport occurs in some cells. Outline one way in which diffusion is unlike active transport.
(d(i))[2]
Name the features shown by C and D. Enter your answers on Fig. 1.2.
(d(ii))[5]
Name the process carried out by the chloroplasts and explain why all animal life depends on it. name of process explanation