Grade 9 Biology MCQ
Grade 9 Biology MCQs PDF - Topics
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"During the day, the plants keep their" Multiple Choice Questions (MCQ) on opening and closing of stomata with choices stomata opens, stomata closed, phloem blocked, and xylem blocked for online teaching certification programs. Study transport quiz questions for online certificate programs for online school and college.
MCQ: During the day, the plants keep their
MCQ: The inner side of guard cells is
MCQ: The outer side of guard cells is
MCQ: The number of guard cells of the stoma is
MCQ: The ions that flow back to guard cells, from epidermal cells at the end of the day are