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Is radish and carrot homologous organs?
yes
Is forelimbs of horse and man homologous organs?
yes
What are the difference between homologous organ and analogous organ?
Homologous organs have similar embryonic origin and basic structure whereas Analogous organs have different embryonic origin and basic structure. Homologous organs may look different and may perform different function; e.g., forelimb of a man and flipper of a whale. Whereas Analogous organs look alike and perform same functions; e.g., Wings of birds and insects.
What is homologous organs and analogous organ?
Homologous organs have similar looking structure and similar origin but different functions . Whereas analogous is just the opposite analogous organs are those that have similar function but different origin and structure
What homologous structure that is greatly reduced to size?
Vestigial Organs
What is meant by synapsis?
A synapsis is the pairing of 2 homologous chromosomes.
What 3 things are required for organs to be homologous?
Shared evolutionary origin: Organs must have a common ancestral structure that has been modified over time. Similar structural organization: Homologous organs should have similar basic structure and pattern of development. Similar function: Although homologous organs may have different functions in different species, they should share a common underlying function or purpose.
Is nail of a man and claw of cat homologous organ?
Yes, the nails of a man and claw of a cat are homologous organs with similar structure but performs functions differently.
What causes the difference between the ancestor and modern koalas?
a. the presence of homologous structures b. the presence of vestigial organs
What Organs that are so reduced in size that they are just vestiges of homologous organs in other species are called?
Those organs are called vestigial organs. They are remnants of functional structures that were more developed in ancestral species but have decreased in size or usefulness in the current organism.
What is meant by oral stimulation of one's partners sex organs?
Using your mouth and tongue to stimulate your partners sex organs.
Analogous and homologous?
Analogous structures are those that have similar functions but different evolutionary origins, whereas homologous structures are those that have different functions but a common evolutionary origin. For example, the wings of bats and birds are analogous structures as they serve the same function (flight) but evolved separately, while the forelimbs of humans, cats, and whales are homologous structures as they have a common evolutionary origin (from a common ancestor) but serve different functions.
