Advertisements
Advertisements
Question
Can the wing of a butterfly and the wing of a bat be considered homologous organs? Why or why not?
Solution
The wing of a butterfly and the wing of a bat are similar in function. They help the butterfly and the bat in flying. Since they perform similar function, they are analogous organs and not homologous.
APPEARS IN
RELATED QUESTIONS
Explain with an example for the given, how the following provides evidence in favor of evolution in organisms :
Homologous organs
Four students P, Q, R and S differently reported the following set of organs to be analogous :
P. Forelimb of a frog and forelimb of a lizard
Q. Forelimb of a bird and forelimb of a human
R. Wings of a parrot and wings of a butterfly
S. Wings of a bird and wings of a bat
The two students who have reported correctly are :
(A) P and Q
(B) Q and R
(C) R and S
(D) P and S
The wings of a housefly and the wings of a sparrow are an example of :
(a) analogous organs
(b) vestigial organs
(c) respiratory organs
(d) homologous organs
With the help of diagrams, describe emasculation and bagging.
The decaying process of C-14 occurs continuously in dead organisms only.
Enlist the evidences of evolution.
Basic principles of embryonic development were pronounced by:
I am the connecting link of annelida and arthropoda. What is my name?
Write down the difference between homologous and analogous organs.
Explain natural selection with the example of industrial melanism.