Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
living
| Question | Answer |
|---|---|
| development | the process of change that occurs in the organisms life to produce a more complex organism |
| redi's experiment rejected this | spontaneous generation |
| bacteria have one cell, therefore, they are _______ organisms | unicellular |
| 6 charisteistics of living things | chemicals of life energy use response to surrounding growth/development reproduction cellular orginazation |
| 4 things living things need to survive | food water living space stable internal connections |
| basic building blocks of all living things | cells |
| what is the mot abundant chemical in cells | water |
| lipids and _____ are the building materials of cells | protiens |
| cells of organisms use energy for _____ and _____ | growth and repair |
| a change in an organisms surrounding that causes the organism to react is a _____ | stimulus |
| true or false-flies can arise from rotting meat | false |
| the misled idea that living things can come from nonliving things | spontaneous generation |
| Louis pasteur made an experiment that required variables-what were they | boiled broth and unboiled broth |
| autotrough | an organism that makes its own food |
| hetrotrough | an organism that gets energy from consuming autotroughs. |
| why do sientists classify | organise living things into groups bsed on similarities |
| taxonomy | the cientific study og how things are clasified |
| binomial nomanclaetue | a 2 part scientific name given t oeach organism started by linnaes |
| genus | first word in organisms scientific name |
| species | second word in organisms scientific name |
| levels of genus | domain kingdom phylum class order family genus species |
| as you move down the levels of classification the number of organisms | decrease |
| the more classification levels that 2 organisms share the more ______ | characteristics- |
| what is a taxonomic key | a tool consisting of a series of paired statements that describe physical characteristics |
| field guides | a book that has pictiudes that hilight the dferences between simlar looking organisms |
| darwin discoered what | evolution |
| evolution | a change over time that a species change over time-process |
| when organisms share a common ancestor they share an evolutionary history | todays classification system shows us that species with similar evolutionary histories are classified more closely together |
| how do scientists determine the evolutionary history of a species | compare structure but todays scientists use info about the chemical makeup of the organisms cells |
| the more closely 2 secies are related | the more similar the chemicals that make up therr cells and the closely simmilar evolutiuonary historues |
| classifications can be chaged if | new info from NA come |
Created by:
snygren
Popular Science sets