Match the following columns |
|||||||||
Column-I |
Column- II |
||||||||
(A) |
Earthworms |
(1) |
Network of tubes |
||||||
(B) |
Aquatic arthropods |
(2) |
Lungs |
||||||
(C) |
Molluscs |
(3) |
Gills |
||||||
(D) |
Terrestrial organisms |
(4) |
Moist cuticle |
||||||
(E) |
Insects |
(5) |
|
||||||
CODES : |
|||||||||
|
A |
B |
C |
D |
E |
|
|||
a) |
1 |
2 |
3 |
4 |
3 |
|
|||
b) |
4 |
3 |
3 |
2 |
3 |
|
|||
c) |
4 |
2 |
1 |
3 |
3 |
|
|||
d) |
4 |
2 |
3 |
1 |
3 |
|
Match the following columns |
|||||||||
Column-I |
Column- II |
||||||||
(A) |
Earthworms |
(1) |
Network of tubes |
||||||
(B) |
Aquatic arthropods |
(2) |
Lungs |
||||||
(C) |
Molluscs |
(3) |
Gills |
||||||
(D) |
Terrestrial organisms |
(4) |
Moist cuticle |
||||||
(E) |
Insects |
(5) |
|
||||||
CODES : |
|||||||||
|
A |
B |
C |
D |
E |
|
|||
a) |
1 |
2 |
3 |
4 |
3 |
|
|||
b) |
4 |
3 |
3 |
2 |
3 |
|
|||
c) |
4 |
2 |
1 |
3 |
3 |
|
|||
d) |
4 |
2 |
3 |
1 |
3 |
|
(b)
Earthworm use their moist cuticle for the gaseous exchange
Insects have a network of tubes (tracheal tubes) to transport atmospheric air within the body
Aquatic arthropods and molluscs use a special vascularised structure called gills for the exchange of gases
Terrestrial organisms use vascularised bags called lungs for the exchange of gases, birds, mammal and reptiles