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Assertion and reason type questions:
1. Origin of earth:
| Assertion: | New life always originates from the preexisting life. |
| Reason: | It is impossible to generate life spontaneously under the current environmental conditions on Earth. |
2. Acquired characters of
/
| Assertion: | Learning skills such as music, swimming etc are examples of acquired traits. |
| Reason: | Acquired traits are the characters that develop in the life time of an individual and do not pass to the progeny. |
3. Homologous and analogous organs
| Assertion: | The forelimbs of humans are examples of homologous organs. |
| Reason: | The organs which have a same origin but different functions are known as analogous organs. |
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