When scientists use the term "biotic," they are referring to living organisms or factors caused by living organisms, while they use the term "abiotic" to refer to non-living factors or objects. The two terms are antonyms.
The terms "biotic" and "abiotic" are often used to discuss the needs of plants. For example, trees are affected by both biotic and abiotic factors in their environment. Trees must have the right type of fungus on their roots and must deal with several other biotic factors, such as parasites and diseases. Trees also require clean water, clean air and the proper type of soil in order to thrive; these are all abiotic factors.
Scientists also use the terms "biotic" and "abiotic" to describe the factors that affect entire ecosystems. For example, a coral reef is impacted by both the fish that are living near it and the minerals that are dissolved in the water. The fish are biotic factors, while the minerals are abiotic factors. Humans are also affected by biotic and abiotic factors. For example, temperature is an abiotic factor affecting humans, while diseases are biotic factors.
The term "bio" means life. The prefix "a" in "abiotic" is intended to mean "without."Learn More
Fats are solid at room temperature and tend to be of animal origin, though some vegetable oils are also solid at room temperature. Oils are liquid at room temperature and tend to be derived from plants, but some oils can also be derived from fish. Margarine can be a combination of animal fats and vegetable oils.Full Answer >
Good carbs are complex carbohydrates, while bad carbs are simple carbohydrates. Complex carbohydrates require time to break down or dissolve into glucose, and simple carbohydrates are added to foods during processing. Complex carbohydrates are foods high in fiber, whereas simple carbohydrates are high in sugars and white flour.Full Answer >
Organic nutrients are the necessary building blocks of various cell components that certain organisms cannot synthesize, while inorganic nutrients are elements and minerals that are essential for the growth of living things, such as water and oxygen. Examples of organic nutrients include carbohydrates, lipids, vitamins, amino acids and proteins.Full Answer >
Organic foods are grown using traditional growing methods that promote environmental health and without chemical fertilizers, pesticides and industrial processing, and genetically modified organisms are plants or animals that have been modified using genetic engineering techniques to directly alter the organism's DNA. While GMOs can be grown using organic techniques, the genetic modification generally renders the plants ineligible for the organic label.Full Answer >