Which carbohydrate is produced as the primary sugar during photosynthesis?

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Multiple Choice

Which carbohydrate is produced as the primary sugar during photosynthesis?

Explanation:
In photosynthesis the energy from light drives the Calvin cycle to turn CO2 into organic sugars. The immediate product that ultimately serves as the building block for other carbohydrates is glucose. Through a series of steps, glyceraldehyde-3-phosphate from the cycle is converted into hexose sugars, with glucose forming as the primary monosaccharide. From glucose, plants can make starch for storage or combine glucose with other sugars to form sucrose for transport to growing parts of the plant. Lactose isn’t produced by plants, and while fructose can be formed from glucose, the directly produced, simplest end product of the photosynthetic carbon fixation is glucose.

In photosynthesis the energy from light drives the Calvin cycle to turn CO2 into organic sugars. The immediate product that ultimately serves as the building block for other carbohydrates is glucose. Through a series of steps, glyceraldehyde-3-phosphate from the cycle is converted into hexose sugars, with glucose forming as the primary monosaccharide. From glucose, plants can make starch for storage or combine glucose with other sugars to form sucrose for transport to growing parts of the plant. Lactose isn’t produced by plants, and while fructose can be formed from glucose, the directly produced, simplest end product of the photosynthetic carbon fixation is glucose.

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