Advertisements
Advertisements
प्रश्न
While studying the stages in the evolution of man, a well-developed chin is observed in ______.
पर्याय
Homo habilis
Homo erectus
Homo sapiens
Australopithecus
उत्तर
While studying the stages in the evolution of man, a well-developed chin is observed in Homo sapiens.
APPEARS IN
संबंधित प्रश्न
According to de-Vries what is saltation?
List three distinguishing features, in tabular form, between acquired traits and the inherited traits.
With the help of suitable examples, explain why certain traits cannot be passed on to the next generation. What are such traits called?
What are the different ways in which individuals with a particular trait may increase in a population?
A black mouse mates with a brown mouse, and all the offsprings are black.
(a) Why are no brown offsprings produced?
(b) If two of the black offsprings mate with each other what kind of offspring would you expect and in what proportions? Give reason for your answer.
Fill in the following blank with suitable word :
The human forelimb and bat's forelimb are an example of .......... organs whereas an insect's wing and a bat's wing are an example of ........... organs.
Very short answer question.
Define the Gene pool
Short answer question.
Give an example of disrruptive selection
Which fossil animal is considered as the connecting link between reptiles and birds? Give any one character of each class found in it.
Define the following term:
Evolution
