Which of the following describes the hearts of birds and mammals?Multiple choice question.They are very different in their morphology, but are functionally identical.They are morphologically similar, but functionally different as they evolved independently.They are very similar but are the result of convergent evolution.
Question
Which of the following describes the hearts of birds and mammals?Multiple choice question.They are very different in their morphology, but are functionally identical.They are morphologically similar, but functionally different as they evolved independently.They are very similar but are the result of convergent evolution.
Solution
The hearts of birds and mammals are very similar but are the result of convergent evolution. This means that while they have similar structures and functions, they did not evolve from a common ancestor with a similar heart. Instead, the similar heart structures evolved independently in response to similar environmental or physical needs. This is a classic example of convergent evolution, where different species develop similar traits or characteristics not because they are closely related, but because they faced similar challenges and pressures.
Similar Questions
Four-chambered hearts, two atria and two ventricles, are found in all of these animals exceptMultiple choice question.crocodiles.mammals.amphibians.birds.
Which of the following characteristics is not shared by birds and mammals?1. Breathing using lungs2. Viviparity3. Warm-blooded nature4. Ossified endoskeleton
Which of the following structures is found between the right atrium and the right ventricle in a mammal?Multiple choice question.The SA nodeThe aortic valveThe tricuspid valveThe bicuspid valve
Describe the evolutionary change in the pattern of the heart among the vertebrates.
All reptiles, with the exception of crocodiles, have which of the following heart structures?Multiple choice question.Two atria and two ventriclesOne atrium and one ventricleTwo atria and one ventricleOne atrium and two ventricles
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.