Sure 2012 Neco Biology Question AND Answer

A – Rat
B – Earthworm
C – Spider
D – Snail
E – Weevil
F – Margarine
G – Glucose solution
H – Sucrose or Maltose solution
I – Egg albumen
J – Molar tooth
K – Incissors
L – Canine
M – Dry pod of pride of barbados
N – Guava fruit
O – Orange fruit
P – Mango fruit
Q – Dry okrofruit
SOLUTIONS: R – Benedict solution.
S – Iodine solution T – Millon’s
solution
U – Dilute HCl
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Kingdom, Phylum and Class of
Specimen ABCDE A-Animalia,
Vertebrate, Mammalia. B-
Animalia, Annelida, Oligochaeta C-
Animalia, Arthropoda,
Oligochaeta D- Animalia, Mollusca,
Gasctropoda E- Animalia,
Arthropoda, Insecta
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Features of Specimen ABCDE A
(RAT):
1.Body covers with hair/fur
2.Has a pair of pinna(external
ear)
3.Has two pairs of pentadactyl
limbs
4.Has long furless, scaly tail
B (Earthworm):
1.It is segmented
2.Has chitallium
3.Has cheata/setae
4.Has two openings i.e mouth
and anus
5.Has moist skin
C(spider):
1.Body is divided into two i.e
cephalothorax
2.Has four pairs of leg
3.Has a pair of chelicerae
4.there 4 pair of jointed legs
D (snail): 1.Body covered with
shell
2.Has a pair of upper and a pair
of lower tentacle
3.Has fleshy foot
4.Has anus
5.Has genital pore