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Bio P
| Term | Definition |
|---|---|
| what is the differeance between compound soultions and mixtures | Compound- Chemically mixed together with two or more elements Soultion- Mixed with liquid Mixture- Physically mixed together but not chemically |
| Metric system | Decimale system of mesurement whose units are based on certain physical stadars amd are scaled in multiples of 10 |
| Charecteristics of living things | Homeostasis and reproduce |
| scientific method | ask question do research hypothisis test hypothosis draw conclusion communicate results |
| differance between theroy and hypothisis | Hypthisis is a educated guess and theroy is more researched and thought out. |
| valence electrons covalent bonds | Shared electrons |
| carbon compound 4types | Lipids, Portines carbohydrates, and nuclic acids |
| What are acids bases and whats nutral #'s | acids-7, bases 7, and nutral 0 |
| Levels of organization | organisimis cells molecules population ecosystem community |
| particals that make up a atom | protons + nutrons - electons = |
| Why does ice float | More dense |
| Properties of water | palarity hydrogen bonds soultions suspension pH scale acids bases buffers |
| What do enzymes do | speed up chemical reactions |
| The dofferance between plant and animal cells | plant cells a=have cell walls and chorloplast |
| Differeance between ekaryotes and prokaryotes | Prokaryotes do not contain a nuclues |
| Organelles | Little organs |
| Cell theory | All living things are composed of cells cells are the basic unit of life new cells are produced by exsiting cells |
| Spindle | A fanlike microtubule structer that helps seperate chromosomes |
| Hypotonic hypertonic | hypotnic is below strengeth and hypertonic is above |
| osmosis | the diffusion of water through a selectivly preamble membrane |
| diffusion | what water diffuses from a higher concentration to a lower concentration |
| active transport | cells sometimes move materials in the oppisite dorectiom against a concentration differance |
| what number do u need to know | 32 |
| NADH | holds electrons until it could be transfered to other molecules |
| Krebs cycle | second stage of cellular resperation in puruvic acid is broken down into carbon dioxide series pf energy |
| Glycolysis | first step in realesing energy |
| structers and parts of animal cells | cell wall-cell membrane-nucleolus-nuclear envelope- rough/smooth enoplasmic reticulum- centrolis- ribosomes (free& attached)-Nuclus- Golgi appuratus- mitochondrion- |
| stages in mitosis | prophase metaphase anaphase telephase |
| G1 phase | cell browth |
| S | DNA Replication |
| G2 phase | preperation for G2 phase |
| M phase | Mitosis cycle |
Created by:
meganearle_
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