Differentiate between inherited and acquired characters. Give one example for each type.
All the human races like Africans, Asians, Europeans, Americans and others might have evolved from a common ancestor. Provide a few evidences in support of this view
Bacteria have a simpler body plan when compared with human beings. Does it mean that human beings are more evolved than bacteria? Provide a suitable explanation.
Does geographical isolation of individuals of a species lead to formation of a new species? Provide a suitable explanation.
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive
(i) yellow seed (ii) round seed
Does the occurrence of diversity of animals on earth suggest their diverse ancestry also? Discuss this point in the light of evolution
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