Final answer:
As the rate of photosynthesis increases, the rate at which sugars are produced by the plant also increases, since more energy from sunlight is converted into glucose. Optimal temperature and adequate CO2 are essential for maintaining a high rate of photosynthesis.
Step-by-step explanation:
As the rate of photosynthesis increases, the likely impact on the rate at which sugars are produced by the plant is that it increases as well. This is because during photosynthesis, plants convert carbon dioxide and water into sugars, particularly glucose, using sunlight as energy. Thus, if the rate of photosynthesis is higher, the plant's production of these sugars will also be higher, serving as an energy source for growth and development.
During hot and dry conditions, plants may close their stomata to conserve water, which would inhibit the rate of photosynthesis due to a decrease in carbon dioxide levels. Additionally, if plants were to be exposed to only red light, photosynthesis is still possible as red light is effective for photosynthesis, though the rate may vary depending on the intensity of the light and the plant species.
With respect to temperature, as temperature increases within an optimal range, the rate of photosynthesis can increase. However, if temperatures become too high or too low outside of a plant's optimal range, both photosynthesis and plant growth can be negatively impacted. Moreover, an increase in temperature can lead to a faster loss of CO2 through diffusion, potentially affecting photosynthesis if not compensated by other factors.