Why Are C₄ Plants Able to Photosynthesize with No Apparent

question 44

Multiple Choice

Why are C₄ plants able to photosynthesize with no apparent photorespiration?

• A) They do not participate in the Calvin cycle.
• B) They use PEP carboxylase to initially fix CO₂.
• C) They conserve water more efficiently.
• D) They exclude oxygen from their tissues.

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Direct Materials Quantity Variance

The variance between the real amount of materials consumed in production and the anticipated standard amount, multiplied by the cost per unit according to standards.

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Financial analyses that compare actual performance against planned or budgeted performance.

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