Bio 210: Chap 1 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Evolution | the process of change that has transformed life on Earth its earliest beginnings to the diversity of organisms living today. |
Biology | The scientific study of life |
Reductionism | An approach which reduces complex systems to simpler components that are more manageable to study |
Emergent properties | New properties that arise with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases |
Systems biology | the exploration of a biological system by analyzing each part and how they interact together |
Cell | the smallest unit of organization that can perform all activities required for life |
prokaryotic cell | lacks a nucleus or other membrane-enclosed organelles. Ex. archaea and bacteria |
eukaryotic cell | membrane-enclosed organelles including the DNA containing nucleus. |
DNA (deoxyribonucleic acid) | chromosomes contain genetic material. Made up of four types nucleotides |
genes | units of inheritance. Contained in DNA |
gene expression | the process by which DNA directs the production of proteins. DNA->RNA-> Chains of amino acids->protein |
genome | the "library" of genetic instructions that an organism inherits |
producers | organism that produce there own food, such as leaves with photosynthetic. |
consumers | organism that feed on producers and consumers |
feedback regulation | the output, or product, of a process regulates that very process |
negative feedback regulation | a loop in which the response reduces the initial stimulus ex.stopping the insulin secretion |
positive feedback regulation | an end product speeds up its own production ex. blood clotting |
Evolution | the process of change that has transformed life on Earth, accounts for the unity an diversity of life. It also the match of organisms to their environments |
Domain Eukarya | Kingdom Plantae, Kingdom Fungi, Kingdom Animalia, Protists |
Kingdom Plantae | Plants produce their own sugars and other food molecules by photosynthesis |
Created by:
mjivens
Popular Biology sets