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प्रश्न
What is a connecting link?
उत्तर
These are fossil forms transitional or intermediate between two groups of organisms. The show shows some characters akin to both groups.
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संबंधित प्रश्न
Give an example of characteristics being used to determine how close two species are in evolutionary terms.
State one characteristic which shows that the birds are very closely related to dinosaurs.
A gradual change, over a long period, in a form of life is known as :
(a) erosion
(b) evolution
(c) revolution
(d) evaluation
Read the following statement and justify same in your own words with the help of suitable example.
Human evolution began approximately 7 crore years ago.
Multiple choice question.
Gene frequency in a population remain constant due to –
Name any three types of postmating isolating mechanisms.
Explain stabilizing, directional and disruptive selection with examples.
Theory of inheritance of acquired character was given by:
Genetic drift is change of:
Which of the following is the correct pair?
