click below
click below
Normal Size Small Size show me how
BioMatters 1
KABDC Biology Chapter 1 Week 1 StudyStack
| Question | Answer |
|---|---|
| Definition: biology | the study of living things and the theories that describe the world of life |
| Definition: organism | a living thing |
| Definition: life | a process defined by the carrying out of a group of characteristic activities |
| Characteristics of life: | nutrition, respiration, movement, excretion, homeostasis, reproduction, sensitivity, growth, adaptability |
| Definition: nutrition | intake of food into the body and its conversion into new protoplasm |
| Definition: respiration | breakdown fo food substances to release energy in cells |
| Definition: movement | ability to move body parts and/or exhibit locomotion |
| Definition: excretion | removal of metabolic waste products formed inside living cells |
| Definition: homeostasis | maintenance of a constant internal environment |
| Definition: reproduction | production of new individuals for the survival of the species |
| Definition: sensitivity | ability to respond to changes in the environment |
| Definition: growth | permenant increase in size with changes in form and structure |
| Definition: adaptability | ability of organism to change so as to improve its chances of survival |
| Definition: classification | grouping living organisms according to their similarities and differences |
| Biological system of classification: | kingdom, phylum, class, order, family, genus, species |
| Definition: species | a group of organisms that can breed to produce offspring that can grow, develop, and reproduce normally |
| The Five Kingdoms: | prokaryotes, protista, fungi, plantae, animalia |
| Definition: hierarchy | a graded scale |
| Binomial system: | the procedure of naming developed by Linnaeus in which each organism is given two names; the first refers to the genus, the second to the species |
| Definition: cells | simple units making up an organism that carry out activities necessary for life |