How many hearts are found in earthworm?
a)
8 (four pairs)
b)
2 (one pair)
c)
6 (three pairs)
d)
12 (six pairs)
How many hearts are found in earthworm?
a)
8 (four pairs)
b)
2 (one pair)
c)
6 (three pairs)
d)
12 (six pairs)
Question ID - 359 | SaraNextGen Answer
How many hearts are found in earthworm?
a)
8 (four pairs)
b)
2 (one pair)
c)
6 (three pairs)
d)
12 (six pairs)
|
How many hearts are found in earthworm? |
|||||||
|
a) |
8 (four pairs) |
b) |
2 (one pair) |
c) |
6 (three pairs) |
d) |
12 (six pairs) |
1 Answer - 5876 Votes
3537
Answer Key : (a) -
Answer Link(a)
In each of the segments, 7, 9, 12 and 13 of earthworm, a pair of large, thick, rhythmically contractile vertical vessels celled hearts are present, i.e., four pairs of hearts are present.
