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CONDUCTIVE VESSELS, FEATURES, PHOTOSYNTHESIS, ELEMENTS INVOLVED IN…
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FEATURES
Bryophytes
They take water and mineral salts through the cuticle, since they do not have conductive vessels
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Pteridophytes
The body has a true stem, leaves and root.
PHOTOSYNTHESIS
Through the root, the plant obtains the raw sap. (Composed of water and mineral salts from the soil)
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In the leaves, photosynthesis takes place, transforming the raw sap into elaborated
To ELABORATE PHOTOSYNTHESIS, the plant takes carbon dioxide from the air, and releases oxygen into the atmosphere. It needs the energy of sunlight
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THE PLANTS RESPIRATION
Respiration is a process of obtaining energy for which the plant needs oxygen and organic substances that have originated during photosynthesis. Carbon dioxide and water are released during respiration.
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Plants are divided into the following groups: Bryophytes, Gymnosperms, Angiosperms and Pteridophytes, then we will learn to differentiate from each other and classify them
References: "Biology and Geology, First Grade, Volume Three" (EDELVIVES)