0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following has a 3-chambered heart?
  1. Salamander
  2. Fish
  3. Crocodile
  4. Dolphin

A
Salamander
B
Crocodile
C
Fish
D
Dolphin
Solution
Verified by Toppr

Vertebrates have evolved a muscular heart to pump blood to body parts. Fishes have a two-chambered heart. Birds and mammals have four-chambered hearts, having two atria and two ventricles. Reptiles, except crocodile, have a three-chambered heart. Crocodiles have a four-chambered heart. Thus Dolphin being a mammal has a four-chambered heart. Salamander being an amphibian has a three-chambered heart.

Was this answer helpful?
1
Similar Questions
Q1
Which of the following has a 3-chambered heart?
View Solution
Q2
Which among the following has a two chambered heart?
View Solution
Q3

Which of the following has 4 chambered heart:


View Solution
Q4
Which among the following reptiles has a four chambered heart?
View Solution
Q5
Which of the following animals has/have four-chambered heart?


(a)




(b) (c)
View Solution