In the given diagram, what does ‘A’ represent? |
|||||||
a) |
Heart |
b) |
Lateral vessel |
c) |
Ventral vessel |
d) |
Dorsal vessel |
In the given diagram, what does ‘A’ represent? |
|||||||
a) |
Heart |
b) |
Lateral vessel |
c) |
Ventral vessel |
d) |
Dorsal vessel |
(d)
It represent the dorsal blood vessel of earthworm. It is the largest blood vessel. Behind the 13th segment, it is collecting vessel and between 1- 3, it is distributing vessel.