What are analogous structures in plants?
They are structures, such as organs or parts of plants; those are very like in two unrelated organisms. Complete answer: Analogous organs are those that are different in their origin and structures but execute a similar function in two dissimilar species. The account in favor of convergent evolution.
What are some examples of analogous structures?
Examples of Analogous Structures. The wings of a bird and of an insect are analogous organs. Both of these species have wings that they use for flight and yet their wings came from dissimilar ancestral origins.
Do plants have analogous structures?
Analogy in plants The leaves of opuntia and peepal are analogous organs in plants. In opuntia the stem is modified into a broad succulent leaf like structure that performs photosynthesis like leaves. Peepal leaf is a normal leaf that performs photosynthesis.
Which pair is an example of analogous?
An analogous pair is a pair of words, numbers or objects that are connected by some rule or by similarity. The word analogy means comparison between two things for the sake of clarification. For example, a couple names their first child A, their second child as B, their third child as C and so on.
Which of these pairs are examples of analogous structures?
Examples of analogous structures range from wings in flying animals like bats, birds, and insects, to fins in animals like penguins and fish. Plants and other organisms can also demonstrate analogous structures, such as sweet potatoes and potatoes, which have the same function of food storage.
Do plants have homologous structures?
The leaves of a pitcher plant, a Venus fly trap, a cactus and a poinsettia are all examples of homology. They are homologous structures because, although they have different shapes and different functions today, they all share a common ancestor.
Which of the following are analogous structures?
So, the correct answer is ‘Lungs of Man and Gills of Prawn’.
What’s a analogous structure?
Analogous structures are features of different species that are similar in function but not necessarily in structure and which do not derive from a common ancestral feature (compare to homologous structures) and which evolved in response to a similar environmental challenge.
What is the analogy of bird?
Bird and bat wings are analogous — that is, they have separate evolutionary origins, but are superficially similar because they have both experienced natural selection that shaped them to play a key role in flight. Interestingly, though bird and bat wings are analogous as wings, as forelimbs they are homologous.
Are flowers homologous structures?
It is postulated that petals and stamens are homologous structures in the Rosaceae, but they are expressed morphologically and functionally in a different way.
Are maple leaf and oak leaf homologous structures?
Neither of the above; plants do not have homologous structures. The common ancestor of maple and oak trees had leaves, and maple and oak leaves have evolved from that ancestral structure.
Which among the following is analogous?
The organs which have similar functions but are different in their structural details and origin are called analogous organs. The wings of bat are analogous to wings of pigeon. It is due to the fact that the basic structure of the wings of the mammal is different from the wings of bird.
What are some examples of analogous plants?
Plants and other organisms can also demonstrate analogous structures, such as sweet potatoes and potatoes, which have the same function of food storage. What is the structure of homologous plants? Homologous organs (part) are those organs which have the same structure and evolutionary origin but different functions.
What is an example of an analogous structure?
An interesting example of analogous structures is the shared coloring of sharks and dolphins. Even though these two predators share the same oceanic habitat, they are from different animal classes (fish and mammal). But the coloring of a shark and a dolphin is remarkably similar despite their different genetics.
What is an analogous organ in plants?
Answer Wiki. Analogus Organs in plants : Analogous organs are those organs which have the different basic structural design and origin but have similar functions. Examples: Plants can demonstrate analogous structures, such as sweet potatoes and potatoes, which have the same function of food storage.
What are analogous/convergent structures?
The features in organisms that perform the same functions, but have different evolutionary history are called analogous/convergent structures. This type of development of structures is also called homoplasy.
