Home › AP EAMCET › Biology › Zoology Unit 4: Animal Diversity-II: Phylum Chordata › How many chambers does the heart of a shark have?
How many chambers does the heart of a shark have?
AFour
BTwo
CThree
DOne
Answer & Solution
Correct answer: B. Two
Fishes have a two-chambered heart with one auricle and one ventricle.
Related questions
Salps, a group of tunicates, are best described asHemichordates and echinoderms together form the group calledAcorn worms, which show gill-like openings and a stomochord, belong to which phylum?Which feature do all craniates possess, even those that lack vertebrae?Which animals are the closest living relatives of the vertebrates, according to current coWhich two groups together form the clade Olfactores?Which statement about chordate embryonic development is correct?The hollow dorsal nerve cord of a chordate embryo is also called the