(1ai)
A = HOUSEFLY
B = TOAD
C = CRAYFISH
D = HIBISCUS FLOWER
E =BEAN SEED
F = COCONUT SEED
(1aii)
A - Insecta
B - Amphibian
C - Crustacean
(1bi)
Cholera
Typhoid
(1bii)
- possession of fine webbed digits for
swimming
-Possession of gills at larva stage for
respiration
-Adaptation to life on land
-Possession of lungs for gaseous exchange
-Possession of poisonous gland for protection
-Possession of tympanum for collection sound
wave
(1biii)
-presence of water
-Presence of optimum temperaTure
-Viability of the seed.g
(1ci)
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A HIBISCUS FLOWER
(1cii )
Marginal placentation.
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(2ai)
G = Maize fruit
H = Mango fruit
I = Tomato fruit
J = ****roach
K = Earthworm
(2aii)
H= Drupe
I = Berry
(2aiii)
Similarities
* Both have Endocarp for protection of seed
* Both have Mesocarp for storage of seed
* Both have seed
(2aiv)
Difference btw H & I
* H = it belong to drupe WHILE I = belong to
berry
* H = It has hard and strong Endo carp WHILE I
= Has soft and fleshy Endocarp
(2bi)
(1) Animal
(2) Wind
(2bii) .
Difference Btw J & K
J = belong to Insector
K = belong to ammelia
J = possess of wings
K = absence of wings
J = it lives in dark corners
K = lives in moist soil
J = it under goes incomplete metamorphosis
K = Does not undergo metamorphosis
J = It destroy household materials
K = It serve as decomposer
(2biii)
[ Specimen J ]
* It transmit diseases
* it destroy household materials
* it decays organic matter
[ Specimen K ]
* it loosens the soil
* it aerate the soil
* it decomposes plants and animals
matters
===============
(3)
L = Thoracic Vertebra
M = Cervica Vertebra
N = Cauda Vertebra
O = Sacial Vertebra
P = Humerus
(3aii)
L = Chest region
M = Neck region
N = Tail region
O = pelvic region
P = Fore limb
(3aiii)
[ Specimen L ]
* Possession of long neural spine
* It has large neura canal
* Their transverse Process are well developed
[ Specimen M ]
* It has a broad and Flat Centrum
* It has a vertebrateral canal
* It has a pair of post zgapophyses·
GOOD LUCK