Advertisements
Advertisements
Question
Enlist any four sequential evolutionary names of human ancestors.
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
If you are asked to select a group of two vegetables, out of the following, having homologous structures which one would you select?
(a) Carrot and radish
(b) Potato and sweet potato
(c) Potato and tomato
(d) Lady finger and potato
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
______ is a vestigial organ in human beings.
Give scientific reason.
Peripatus is said to be the connecting link between Annelida and Arthropoda.
Evolution has exhibited a greater stability of molecular structure when compared with morphological structures. Comment on the statement and justify your opinion.
Palaeontological evidence for evolution refers to the ______.
While creation and presence of variation is directionless, natural selection is directional as it is in the context of adaptation. Comment.
You have studied the story of Peppermoths in England. Had the industries been removed, what impact could it have had on the moth population? Discuss.
Find the odd one out:
Industrial melanism was highlighted by ______.
