Ques. Which one of the following describes correctly the homologous structures ?
A. Organs with anatomical similarities, but performing different functions
B. Organs with anatomical dissimilarities, but performing same function
C. Organs that have no function now, but had an important function in ancestor
D. Organs appearing only in embryonic stage and disappearing later in the adult
Answer:A
Ques. Which one of the following describes correctly the homologous structures ?
A. Organs with anatomical similarities, but performing different functions B. Organs with anatomical dissimilarities, but performing same function C. Organs that have no function now, but had an important function in ancestor D. Organs appearing only in embryonic stage and disappearing later in the adult