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Each candidate should be provided with the following specimens: ... (b) It is essential that each candidate should be provided with the following materials:

Biology

ScanSolve AI Answer

Here are the specimens and materials to be provided, as well as important notes:

a) Specimens:

  • Specimen A — Cockroach (whole, wet preserved)
  • Specimen B — Egg case of cockroach (placed in a Petri dish)
  • Specimen C — Grasshopper (whole, wet preserved)
  • Specimen D — Boiled maize seeds (10 seeds placed in a Petri dish)
  • Specimen E — Fresh and viable maize seeds (10 seeds placed in a Petri dish)
  • Specimen F — Weevil (freshly obtained and placed in a transparent container)
  • Specimen G — Powdered milk (in a Petri dish)
  • Specimen H — A piece of bread (placed in a Petri dish)
  • Specimen J — Cactus plant (whole)
  • Specimen K — Waterleaf plant (whole)
  • Specimen L — Scapula of a small mammal
  • Specimen M — Humerus of a small mammal
  • Specimen N — Femur of a small mammal

NB:

  • (i) All specimens can be provided as group specimens for five (5) to ten (10) candidates.
  • (ii) All specimens must carry individual labels (e.g. A, B, C, D, E, F, G, H, J, K, L, M and N).
  • (iii) Pictures and drawings of specimens are not to be supplied unless they are among the list of specimens.

b) Materials:

  • (i) a hand lens/magnifying lens
  • (ii) beaker
  • (iii) iodine solution in a bottle
  • (iv) dropper/plastic syringe (without needle)
  • (v) white tile
  • (vi) scalpel
  • (vii) laboratory mortar and pestle
  • (viii) hand gloves
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