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unit1
| Question | Answer |
|---|---|
| experimental group | the same group as the control group,except for one factor or variable to be tested |
| data | information collected from experiments |
| dependent variable | the event studied and expected to change when the independent variable is changed. |
| enzy me | a protein that brings about a chemical reaction in a organism |
| experiment | testing some thing |
| adaptation | an adjustment to environmental conditions |
| asexual | reproduction that involves one parent and no egg or sperm |
| biology | the science of life or living matter in all its forms and phenomena, especially with reference to origin, growth, reproduction, structure, and behavior. |
| carbohydrate | any of a class of organic compounds that are polyhydroxy |
| cell | a usually microscopic structure containing nuclear and cytoplasmic material enclosed |
| constant | not changing |
| control group | a group of subjects closely resembling the treatment group in many demographic variables but not receiving the active medication |
| experimental group | a group of subjects who are exposed to the variable under study |
| heterotroph | an organism requiring organic compounds for its principal source of food. |
| homeostasis | the tendency of a system, especially the physiological system of higher animals, |
| hypothesis | a proposition, |
| independent variable | a variable that is intentionally changed to observe its effect on the dependent variable. |
| lipids | any of a group of organic compounds that are greasy to the touch, insoluble in water, and soluble in alcohol and ether |
| protein | a substance thought to be the essential nitrogenous component of all organic bodies. |
| qualitative research | group |
| quantitative research | group |
| response | any behavior of a living organism that results from an external or internal stimulus. |
| scientific method | a method of research in which a problem is identified, relevant data are gathered, a hypothesis is formulated from these data, and the hypothesis is empirically tested. |
| species | the major subdivision of a genus or subgenus, regarded as the basic category of biological classification, composed of related individuals that resemble one another, are able to breed among themselves, |
| stimulus | something that incites to action or exertion or quickens action, feeling, thought, etc. |
Created by:
mune
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