How are the human arm cat leg dolphin flipper and bat wing similar?

How are the human arm cat leg dolphin flipper and bat wing similar?

An example of homologous structures are the limbs of humans, cats, whales, and bats. Regardless of whether it is an arm, leg, flipper or wing, these structures are built upon the same bone structure. Homologies are the result of divergent evolution.

How is the wing of a bat similar to the flipper of a whale and the arm of a human?

A whale flipper and a bat wing are also homologous structures in the same sense as a human arm and cat arm with a humerus, radius and ulna, and so on. But the whale’s “arm” is actually a flipper that it uses to swim while the bat uses its wing to fly.

Are bat wings homologous to human arms?

A great example of homologous structures are the wings of a bat and the arms of a human. Bats and humans are both mammals, so they share a common ancestry. Both a bat’s wing and a human’s arm share a similar internal bone structure, even though they look very different externally.

What is the relationship between the wing of a bird and the wing of a bat?

Analogies are the result of convergent evolution. Interestingly, though bird and bat wings are analogous as wings, as forelimbs they are homologous. Birds and bats did not inherit wings from a common ancestor with wings, but they did inherit forelimbs from a common ancestor with forelimbs.

Does human arm whale flipper and bat wing belong to a common ancestral group?

Homologous Structures Humans Share With Animals A dolphin’s flipper, a bird’s wing, a cat’s leg, and a human arm are considered homologous structures. Bats, whales, and many other animals have very similar homologous structures, demonstrating that these creatures all had a common ancestor.

What is the classification of bat wing and whale flipper?

serially homologous
When two or more organs or structures are basically similar to each other in construction but are modified to perform different functions, they are said to be serially homologous. An example of this is a bat’s wing and a whale’s flipper.

What is the classification of bat wing and butterfly wing?

The wings of a butterfly and the wings of a bird are analogous, but not homologous. Some structures are both analogous and homologous: the wings of a bird and the wings of a bat are both homologous and analogous.

How are human, bird, and bat bones similar?

Human, Bird, and Bat Bone Comparison From the outside human arms, bird wings, and bats wings look very different. Humans are covered in skin, birds are covered in feathers, and bats are covered in hair. But on the inside there are many similarities among human, bird, and bat forearms.

How are bat wings similar to human arms?

From the outside human arms, bird wings, and bats wings look very different. Humans are covered in skin, birds are covered in feathers, and bats are covered in hair. But on the inside there are many similarities among human, bird, and bat forearms.

What are the bones on the forearm of a bat?

Human, bird, and bat forearm bones include the humerus, ulna, radius, carpals, metacarpals, and phalanges.

Which is homologous to the bones in the wing of a bird?

Of the following anatomical structures, which is homologous to the bones in the wing of a bird? they should share fewer homologous structures than two more closely related organisms.