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CBSE Notes 2011-2012 » X-Science-Term2

Heredity and Evolution

How did people respond to Mendel's ideas on inherited traits ?

Multiple choice question

How did people respond to Mendel's ideas on inherited
traits ?

Speciation is most likely to occur in a species with a number of populations when there is a

Multiple choice question

Speciation is most likely to occur in a species with a number
of populations when there is a

What is the difference between genetic drift and change due to natural selection ?

Multiple choice question

What is the difference between genetic drift and change
due to natural selection ?

The basis of differentiating two groups of mere or less similar organisms as separate species is

Multiple choice question

The basis of differentiating two groups of mere or less
similar organisms as separate species is

According to Darwin's theory of evolution, differences between species may be the result of

Multiple choice question

According to Darwin's theory of evolution, differences
between species may be the result of

Why is the advent of reproductive isolation important from an evolutionary point of view ?

Multiple choice question

Why is the advent of reproductive isolation important from
an evolutionary point of view ?

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