Term
|
Definition
the process of change that transforms life
the change in the genetic material of a population of organisms from one eneration to the next |
|
|
Term
|
Definition
the scientific study of life |
|
|
Term
Define emergent properties and give an example |
|
Definition
Def: Something that from looking at it's lowest level composition, you cannot tell what i can become. sum of parts greater than whole
ex: DNA - looking at a couple of proteins you cannot tell it will be used for information |
|
|
Term
|
Definition
Photosynthetic organisms that provide food to others |
|
|
Term
|
Definition
Ones that eat Plants or eat animals that benefit from plants |
|
|
Term
|
Definition
Levels of the food chain
Sunlight > Plants > (Chemical energy) > Animals > heat |
|
|
Term
|
Definition
DNA is the genetic material of all cells gene is a discrete unit of DNA |
|
|
Term
Name some of the common properties all living things share |
|
Definition
1. Order—the complex organization of living things 2. Regulation—an ability to maintain an internal environment consistent with life 3. Growth and development—consistent growth and development controlled by DNA 4. Energy processing—acquiring energy and transforming it to a form useful for the organism 5. Response to the environment—an ability to respond to environmental stimuli 6. Reproduction—the ability to perpetuate the species 7. Evolutionary adaptation—acquisition of traits that best suit the organism to its environment |
|
|
Term
|
Definition
(no true nucleus), and most are unicellular and microscopic ex: bacteria |
|
|
Term
What are the three domains of life? |
|
Definition
Bacteria—prokaryotic (no true nucleus), and most are unicellular and microscopic
Archaea—like bacteria, are prokaryotic, and most are unicellular and microscopic
Eukarya—are eukaryotic and contain a nucleus and organelles |
|
|
Term
Define small-scale evolution |
|
Definition
changes in gene frequency in a population from one generation to the next |
|
|
Term
Define large-scale evolution |
|
Definition
the descent of different species from a common ancestor over many generations. |
|
|
Term
|
Definition
uses verifiable observations and measurements to describe science |
|
|
Term
Define Hypothesis-based science |
|
Definition
uses the data from discovery science to explain science
The hypothesis must be testable The hypothesis must be falsifiable |
|
|
Term
Whats the difference between a theory an hypothesis |
|
Definition
a hypothesis is a proposed explanation for a set of observations
a theory is supported by a large and usually growing body of evidence |
|
|