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| Levels of boilogical organization |
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Definition
1. boisphere
2. ecosystems
3. commuities
4. population
5. organisms
6. organs and organ systems
7. tissues
8. cells
9. organelles
10. molecules |
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Definition
1.bacteria
2.archaea
3.eukarya |
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| discribes natural stuctures and prosess. |
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| a tentative answer to a wellframed question. |
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| is a substance that connot be broken down to other substances by chemical reactions. |
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| a substance consisting of two or more element in a fixed ratio. |
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| is the smallest unit of matter that still retains the properties of an element. |
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Definition
| is the number of protons in its nucleus |
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| the atom's total mass, can be approximated by the sum of protons plus netrons in the nuceules |
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| are atoms of an element that differ in number of neutrons(do not confuse isotope s with isomer |
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Definition
| the interactions usually result in atoms staying close together, |
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Definition
| the sharing of one pair of valence electrons |
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Definition
| the sharing of two valence electron |
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Definition
| the atoms share the electron equally |
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Definition
| one atom is more electronegitive,and the atom does not share the electron equally. |
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Definition
| have different covalent arrangements of their atoms |
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Definition
| differ in arrangement about a double bond (cis and trans isomers) |
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Definition
| are isomers that are mirror images of each other |
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Definition
| is a long molecule consisting of many similar building blocks these small building blocks molecules are called monomers |
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Definition
| occurs when two monomers bond together throuh the loss of a water molecule |
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Definition
| the simplest carbohydrates or sugar |
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Definition
| are double sugar ,formed when a dehydrated reaction join two monosaccharide join together |
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Definition
| polyme rcomposed of many sugar |
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| storage polysaccaride o plant,consist entirely of glucose monomers |
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| is a storage polysaccharide in animals |
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| is a structural polysaccharide |
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Definition
| Domain Bacteria, Archaea and Eukarya |
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Term
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Definition
Hydrophic tails, but the phosphate group and its attachents form a hydrophilic head.
Major compotent of all cell membranes. |
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Definition
| A liquids charachterized by a certain skeeton consisting of four fused rings. |
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Definition
| an important steroid, is a compotent in animal cell membranes. |
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Definition
| Rsults when a protein consists of mutiple polypeptide chains. |
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| Sroe and transmit hereditary information DNA directs synthesis of messenger RNA and through RNA controls potein synthesis. |
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| Shipping and receiving Center. |
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| is a membranous sac of hydrolytic enzymes that can digest macromolecules. |
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| are sites of cellular respiration, a metabolic process that generates ATP. |
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Definition
| Found in plants and algae, are sites of photosynthesis |
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Definition
| Support, Mobility, and regulation ytoskeleton interacts with motor proteins to produce mobility. |
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