Page 143 - General and Inorganic Chemistry for Advanced Secondary Schools Students Book Form Five and Six
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Biology for Secondary Schools
7. Study the two plant leaves in Figure 6.15 and then answer questions (a)
and (b).
FOR ONLINE READING ONLY
Figure 6.15: Leaves with mineral deficiency
(a) For each of the signs shown in figures 6.15 (a) and (b), name the
macroelement that is in limited supply.
(b) Outline the effects of excessive amounts of the macroelement stated
(a) above.
8. An agricultural officer advised farmers to apply fertiliser that contains
nitrogen, phosphorous and potassium in their farms with mineral
deficiency. Which signs were shown by plants that made the agricultural
officer give such advice to farmers?
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