Types of selection and introduction of plant varieties — task. Science TNSB Mentoring, Class 10 Crash course.

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[Note: There maybe more than one correct options]

1. Which of the following statements is / are true regarding why crops having improved nutritional quality are developed?

2. Which among the following statements is true?

Through introduction of new plant varieties, high-yielding plant varieties are transferred from one location to another
The advantage of mass selection is that the variety produced is of less uniformity
Selection is the process of transferring high-yielding plant varieties from one location to another
Selection is where individual plants or groups of plants are picked out from the mixed population

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7. Types of selection and introduction of plant varieties