1a)
A- is butterfly
B- is mosquito
C- is cockroach
D- is grashopper
1aii)
insecta
1bi)
tabulate
A
-complete metamorphism
-sucking mouth part
-sucking
B
-complete metamorphism
-piercing mouth
-piecing and sucking
C
-incomplete metamorphism
-chewing mouth part
bitting and chewing
D
-complete metamorphism
-chewing mouth part
-bitting and chewing
1bii)
i)they all have wings
ii)they all have walking legs
iii)they all have antenna
iv)they all have external eyes
v)they all have segimented body
1biii)
A-they help pollination
B-it is a transmitting organism for malarial
C-they reduce the quantity of food substance
D-they serve as source of food
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1c)
E-quil feather
F-duck feather
G-fillopline
1cii)
I-barbs
II-shaft
III-after shaft
1ciii)
bird
1iv)
i)helps them to fly from one place to another
ii)it serves as protection to their body
iii)it provide warmth for their body
2a)
i) mushroom
ii) thallophyta
iii) 1- pileus
2- gills
3-iii)hypha
Iv)it give support
it absorb nutrients from soil
V) saprophytic mode of nutrition
Vi) source of food
Source of minerals
2bi)
I) eye piece
ii) knob
iii) objective lens
iv)Handle
V)Stage
Vi)Mirror
Vii)Base
2biii)
1.bacteria - 2.virus 3.spirogyra -
2biv)-keep in cool dry place
-keep away from dust
v)- oil the mettalic part
- repair the faulty part
3ai)
J- transverse section of an image
K- Longitudinal section of a coconut
L- A tridax fruit
M-A flamboyant fruit
3a ii)
J- Berry
K-drupe
L- cypsela
M- legume
3aiii)
I- endocarp
Ii) seed
Iii) mesocarp
Iv) endocarp
V)filoflume
Vi) seed
3bi)
J- Animal
K- Watery
L- Wind
M- Explosive mechanism
3bii)
Endocarp of J is suculent and edible while endocarp of K is fibrous and inedible
3biii)
J-axile placentation
M-maginal placentation
3biv)K-hypogeal germination
M- epigeal germination
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