click below
click below
Normal Size Small Size show me how
photosynthesis
| Term | Definition |
|---|---|
| Energy; | makes life functions. |
| Cellular respiration; | process of producing ATP by breaking down carbon-based molecules when oxygen is present. |
| Mitochondria; | been-shaped organelle that supplies energy to the cell and its own ribosomes and DNA. |
| Glycolysis; | anaerobic process in which glucose is broken down into two molecules of pyruvate and two net ATP are produced. |
| Aerobic; | process that requires oxygen to occur. |
| Anaerobic; | process that doesn’t require oxygen to occur. |
| Adenosine triphosphate (ATP) | able to store and transport chemical energy within cells. |
| Enzyme; | protein that catalyzes chemical reactions for organisms. |
| Photosynthesis; | process by which light energy is converted to chemical energy; produces sugar and oxygen from carbon dioxide and water. |
| Chloroplast; | organelle composed of numerous membranes that are used to convert solar energy into chemical energy; contains chlorophyll. |
| Chlorophyll; | light absorbing pigment molecule in photosynthetic organisms. |
| Xylem; | tissue that transports water and dissolved minerals in vascular plants. |
| Glucose; | a monosaccharide sugar that serves as the main source of energy and as an important metabolic substrate for most living things. |
| Stomata; | tiny openings that allow plants to exchange gases necessary for cellular proceses. |
| Phloem; | tissue that transports sugars in vascular plants. |
| Grana; | stacks of structures called thylakoids, which are little disks of membrane on which the light (reactions of photosynthesis) takes place. |
| Palisade layer; | layer of cells below the upper surface of most leaves, consisting of cylindrical cells that contain many chloroplasts and stand at right angles to the leaf surface. |
| Spongy layer | loosely packed and irregularly shaped chlorophyll-bearing cells that fills the part of a leaf between the palisade layer and the lower epidermis. |
| Guard cell; | one of a pair of cells that controls the opening and closing of a stoma in a plant tissue. |
| Stroma; | pores in the cuticle of a plant through which gas exchange occurs. |