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प्रश्न
Short answer question.
Draw a graph to show that natural selection leads to disruptive change.
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उत्तर
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संबंधित प्रश्न
How are the areas of study – evolution and classification – interlinked?
Out of the wing of a bird, wing of an insect and the wing of a bat :
which two are homologous organs?
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.
Which of the following gas was not present in early earth atmosphere?
(a) Ammonia
(b) Oxygen
(c) Hydrogen sulphide
(d) Methane
Out of the wing of a bird, wing of an insect and the wing of a bat :
which two are analogous organs?
Explain the following :
(a) Speciation
(b) Natural Selection
Define the Gene pool.
The Sewall Wright effect is also referred to as ______
Which one of the following was not given by Darwin's theory of evolution?
What is a connecting link?
