0 votes
in Biology by (47.6k points)

Single circulation i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by 

(a) Labeo, Chameleon, Salamander 

(b) Hippocampus, Exocoetus, Anabas 

(c) Hyla, Rana, Draco 

(d) Whale, Dolphin, Turtle

1 Answer

+1 vote
by (48.2k points)
selected by
Best answer

The answer is (b) Hippocampus, Exocoetus, Anabas

In Option a) Chameleon is a reptile and Salamander is an amphibian which are having 3 chambered hearts and show partial double circulation. 

In Option c) all are Amphibians and they show partial double circulation. 

In option d) Whale is a mammal but turtle is a reptile hence option d) is wrong.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.