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questions for NCERT Biology class 11

SOLVED OBJECTIVE QUESTIONS 01.     The maximum growth occurs in          (1)   Exponential phase   (2)   Lag phase                  (3)   Stationary phase   (4)   Senescent phase 02.     The role of auxin is to          (1)   Cause abscission of leaves and fruits               (2)   Prevent abscission of leaves and fruits          (3)   Promote stomatal closure                                (4)   Promote dormancy 03.     Plants deficient of...