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Heredity And Evolution

Question

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Distinguish between the acquired traits and the inherited traits in tabular form, giving one example for each.

Solution

Acquired Traits	Inherited Traits
Traits developed during lifetime.	Traits present since the birth.
Cannot be inherited that does not pass to the offsprings	Are inherited by the offsprings.
Not in the genes. for eg behaviour, the art of playing an instrument	In the genes. For example hair colour, height.

Some More Questions From Heredity and Evolution Chapter

What is an ecosystem?

State the basic requirement for sexual reproduction? Write the importance of such reproductions in nature.

Distinguish between the acquired traits and the inherited traits in tabular form, giving one example for each.

Explain with the help of an example each, how the following provides evidence in favour of evolution:
Homologous organs

Explain with the help of an example each, how the following provides evidence in favour of evolution:
Analogous organs

Explain with the help of an example each, how the following provides evidence in favour of evolution:
Fossils

How do Mendel’s experiments show that
Traits may be dominant or recessive?

How do Mendel’s experiments show that
Inheritance of two traits is independent of each other?

Select the set of homologous organs from the following:

If you focus the image of a distant object, whose shape is given
below, on a screen using a convex lens,

the shape of the image of this object on the screen would be:

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