Layla969 Layla969

30-10-2014
Biology

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Which cells form the stomata? A. sieve cells B. guard cells C. phloem cells D. mesophyll cells

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30-10-2014

The guard cells or parenchyma cells form the stomata which help to regulates this size of the opening of a pore on a leaf, stem, or other organ used to control gas exchange. (B) Guard Cells

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