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Pores called stomata, which open and close by guard cells.

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15y ago

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How does the substances for photosynthesis enter and leave the plant?

Leaves


What form does energy for photosynthesis enter the plant?

Light.


Why substances pass in and out of stomata?

Substances pass in and out of stomata through diffusion and active transport. Water and gases like CO2 and O2 enter and exit the stomata to support photosynthesis and respiration in plants. This exchange of substances helps regulate plant water balance and the exchange of gases necessary for plant metabolism.


How do substances for photosynthesis enter and leave the plant?

The gas for photosynthesis...carbon dioxide diffuses into the plant through its stomata ('holes' in the leaf's underside). Water is transported through the plant in the xylem tube (waterproof tube that makes up part of the plants veins and covers the whole plants structure) as it is drawn up from the roots where it is absorbed. It is drawn up by the water evaporationg through the stomata. The light obviously enters the leaf and enters the chloroplasts where it combines with the chlorophyll to provide the energy for the photosynthesis reaction. The products from photosynthesis...glucose and oxygen are removed from the plant leaves. Glucose through the phloem tube (another of the veins) and oxygen through diffusion through the stomata or it is used up in respiration.


What transports food made by photosynthesis throughout the plant?

the phloem transports organic substances made by photosynthesis throughout the plant, mainly sucrose


What two substances are taking in by the plant and used for photosynthesis?

Oxygen and sunlight.


Which is not a product of photosynthesis?

chlorophyll does not enter the plant, sunlight does.


What substances enter in during photosynthesis?

Water and CO2 is entered. Products are glucose and Oxygen.


In a plant what substances is in the sugar?

I n a plant the substances in sugar are cellulose,sugars which is glucose.


What material could not enter a leaf if you were to coat it with wax?

Gas, nutrients, and water would not be able to enter a leaf if it were coated with wax. The waxy layer would create a barrier that prevents the entry of these substances, which are essential for the leaf's photosynthesis and overall functioning.


Where does carbon dioxide enter the plant during the process of photosynthesis?

Carbon dioxide enters the plant through tiny openings called stomata on the leaves during the process of photosynthesis.


What help plant to exchange gasses during photosynthesis?

pores in the leaves and stomates allow gases to enter and leave the plant