(a) Study carefully specimens A, B, C, and D. copy and complete the table below

Specimen	Part modified to form specimen	Mode of propagation	Stored material
A
B
C
D

(b) In a tabular form state four observable differences between specimens A and C.

(c) Crush a small portion of specimen D and divide it into three equal parts. (i) Place a portion on a white tile and add two (2) drops of iodine solution.

(ii) Place another portion in a test tube and add one (1) ml of distilled water and shake. Add few drops of sodium hydroxide solution and shake again. Slowly add a few drop of 1% Copper (ii) sulphate solution. (iii) Smear the third part on a filter paper, leave for about five (5) minutes and observe carefully