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Vocab Science
Question | Answer |
---|---|
Autotroph | Able to form nutritional organic substances from simple inorganic such as carbon dioxide |
Heterotroph | Cannot manufacture its own food |
Chemoautotroph | Obtain energy through chemical process |
Photoautotroph | Phototropic organism |
Calories | Unit of energy |
Energy | Ability to do work, or produce change. |
Ingestion | Consumption of an substances by an organism.Starts taking the substance through the mouth which will make a pathway to the gastrointestinal tract |
Digestion | Ingested food that will be converted into simpler |
Egestion | Discharge of undigested material (food) |
Roughage | High in fiber but low in nutrients |
Cellulose | Carbohydrates that is a polymer composed of glucose units |
Body Mass Index | Percentage of fat and muscle |
Absorption | Assimilating substance into cells or across the tissue and the organs |
Diffusion | Net passive of particles |
Villi | Small projection on the surface of the mucous membrane |
Constipation | Small move in the colon |
Enzyme | Proteins that are folded into complex shapes to allow smaller molecule to fit on them |
Macromolecules | Contrast micromolecule |
Bulimia | Eating disorders |
Anorexia | Reduced appetite or total aversion to food |