EvolutionHard
Question
Which one of the following described correctely the homologous structures ?
Options
A.Organs appearing only embryonic stage and disappearing later in the adult
B.Organs with anatomical similarities, but performing different functions
C.Organs with anatomical dissimilarities, but performing same functions
D.Organs that have no function now, but had an important function in ancestors
Solution
Homologous structures are similar on origin but similar or dissimilar in function, such as pectoral fins of fish and forelimbs of hourse are slimilar in structure but different in functions.
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