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    Calvin cycle, gas exchange

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    In C3 (calvin cycle) plants, the _____ are typically closed at night and open during the daytime to allow for gas exchange.

    a. stomata
    b. epidermis
    c. spongy mesophyll
    d. grana
    e. cuticles

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    https://brainmass.com/biology/plant-biology/calvin-cycle-gas-exchange-338820

    Solution Summary

    This solution answers a multiple choice question regarding the Calvin cycle and gas exchange.

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