none
occupies space;has mass made of atoms
Matter
A chem. bond formed when two atoms share electrons
Covalent bond
Scientific method
single celled, only seen in microscope, everywhere
Prokaryotes
cannot be broken down to another substance
Element
Two particles that make up the Nucleus
Protons and Neutrons
Electron transferred one atom to another
Ionic bond
Testable, explanative, conditionally accepted
3 characteristics of scientific method
exist in population due to mutation & genetic recombination
Variations
Replication, Gene expression, Mutation, Transcription
Functions of DNA
Octet Rule
atoms gain/lose electrons to attain stability
polar covalent bond, very chemically active, cohesion, adhesion, high surface tension, Great temp regulate
Characteristics of water
Storage for plants
Starch
Last Universal Common Ancestor
LUCA
property of water that allows sweat to lower body temp
Absorption of heat by breaking hydrogen bonds
smallest unit of life
Cell
carbs, lipids, proteins, nucleic acids
types of macromolecules
energy source
Ingredients
Storage
Sugar functions
Phrase meaning to isolate variables
Control Group
hydroxyl, carbonyl, carboxyl, amino, sulfhydryl, phosphate and methyl groups
7 Chemical groups
H2O and H2o2
examples of compounds
chains of monomers
Polymers
proper controls, enough samples, up to date tech.
characteristics of well designed experiments
compounds with same number of atoms
Isomers
intermembrane space, stroma, thylakoid space.
Chloroplasts' three compartments