| Read the assertion and reason carefully: |
| Assertion : Human travellers also disperse seeds and fruits. |
| Reason : Generally seeds of economically important crops are introduced to new areas. |
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
E) If the assertion is false but reason is true
Correct Answer: B
Solution :
Human travellers have always taken plants from one area to another. Potato was brought from New World by the Portuguese. Many economically important crops and plants such as maize, tobacoo, groundnut, chillies, tea, cabbage, cauliflower, rubber etc. are dispersed by man, as they have been introduced to new areas from their original home. However, many weeds are also dispersed alongwith useful plants.
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