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Bio vocab Ch.1
Question | Answer |
---|---|
Biology | study of living things |
Study of diversity of life | Jane Goodall-study chimpanzes by living among them |
Research Diseases | Mary-Clarie King-study chimpanzes genetics |
Develop Technologies | Charles Drew-pioneered methods to separate blood plasma from blood cells |
Improve Agriculture | Joanne Chory-study mustard plants sensitivity to light |
Preserve the Enviorment | Lee Anne Martinez-composts toilets that don't use water |
organism | anything that has or once had all the characteristics |
organization | arranged in an orderly way |
growth | resulting in mass to an organism |
development | process of natural changes that take place during the life of an organism |
reproduction | the productin of offspring |
species | a group of organisms that can breed with one another and produce fertile offspring |
stimulus | part of either envirorment and causes some sort of reaction by the organism |
response | the reaction to the stimulus |
homeostasis | organism's internal conditions to maintain life |
adaptation | any inherited characteristic that results from changes of a species over time |
science | body of knowledge based on the study of nature |
therory | an explanation of a natural phenomenon suppored by many observations and expiriments over time |
peer review | a process by which the procedures used during an expiriment and the results are evaluated by other scientists who are in the same field or who are conductimg similar research |
metric system | uses units with divistions that are powers of ten |
SI | International System of Units |
forensics | feild of study that applies science to matters of legal interest |
ethics | set of moral principles or vaulues |
observation | direct method of gathering information in an orderly way |
inferences | a |
hypothosis | testable explaination of a situation |
serendipity | the occurence of accidental or unexpected but fortunate results |
experiment | investigates phenomenon in a controlled setting to test the hypothosis |
control group | expiriment in a group used for comparison |
experimental group | group exposed to a factor being tested |
independent variable | tested factor and it might affect the outcome of the experiment |
dependent varible | results from or depends on changes to the independent varable |
constant | factor that remains fixed during the experiment while the independent and dependent variables change |
data | information gained through observations |
safty symbol | a logo designed to alert about a specific danger |