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Biology
9. Heredity and Evolution
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Q19 of 47 Page 73

From the list given below, select the character which can be acquired but not inherited

Acquired traits are traits which are acquired by an organism during its lifetime and it cannot be passed from one generation to the next and it does not result in evolution. Example- size of body.

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17

Select the group which shares maximum number of common characters

18

According to the evolutionary theory, formation of a new species is generally due to

20

The two versions of a trait (character) which are brought in by the male and female gametes are situated on

21

Select the statements that describe characteristics of genes

i. genes are specific sequence of bases in a DNA molecule


ii. a gene does not code for proteins


iii. in individuals of a given species, a specific gene is located on a particular chromosome


iv. each chromosome has only one gene

Questions · 47
9. Heredity and Evolution
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