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(1ai)
A-Housefly
B-Toad
C-cray fish
D-HIbiscus Flower
E-Bean Seed
F-Coconut Fruit
(1biii)
-Presence of water
-presence of optimum temperature
-viability of seed
Adaptation to life on land:
- Possession of tympanum for
collection of sound wave
- Possession of poison gland for
protection
- Possession of lungs for gaseous
exchange
(1bi)
- Cholera
- Typhoid
(1bii)
- Possesion of gills at larva stage for
respiration
- Possession of five webbed digits for
swimming
(1biii)
- Presence of optimum temperature
- Presence of water
- Viability of seed
(1ci)
Draw d Diagram of a flower
(1cii)
Marginal placentation
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(2ai)
G- Maize fruit
H- Mango fruit
I- Tomato fruit
J- Cockcroach
K- Earthworm
(2aii)
H- Drupe
I- Berry
(2aiii)
Similarities:
- Both have endocarp for protection of
seed
- Both have mesocarp for storage of
food
- Both have seed
Differences:
(Please Make A Table)
Under H:
- It belongs to drupe
- It has hard and strong endocarp
Under I:
- It belongs to berry
- It has soft and freshy endocarp
(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
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(No3)
L = Thoracic Vertebra
M = Cervica Vertebra
N = Cauda Vertebra
O = Sacial Vertebra
P = Humerus
(3ai)
L- Thoracic Vertebrae
M- Cervical Vertebra
N- Caudal Vertebra
O- Sacral 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 neural Canal
- Their transverse process are well
developed
Specimen M:
- It has sa broad and flat centrium
- It has a vertebratarial canal
- It has a pair of postzygapophyses
(3bi)
clavicle(pectoral girdle)
(3bii)
Draw the diagram of cervial vertebra
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