Question | Answer |
Metabolism | All of the chemical process of life |
Responsiveness | Living systems detect and respond to changes in their environments |
Movement | Cells, organs, and/or bodies move |
Growth | cells, organs, and bodies all grow |
Differenation | the proces of celluar specialization |
Reproduction | both cells and organisms make copies of themselves |
Basic Processes of lving systems | Metabolism, Reproductive, Differenation, Growth, Movement, Responsiveness |
Homestasis | A fundemaental patteren found in all living systems |
Homestasis | is the maintaince of relatively constant conditions inside the body |
Starch | is majior polyacharide in our diet and the main storage form of gluocse in plants |
Glycogen | is an imprtnat storage form of glucose in our bodies |
Polysaccharides | Starch, Glcogen, Celluosle |
Polysaccharides | result from additioial dehydration synthesis reactions |
Lipids | contian mostly carbon and hydroyen atoms |
Hydropihic | Afraid of water |
Lipids | Fatty acids, Steroids, Phosphollips, Triglycerdies(fats and oils) |
Fatty Acids | The simplest lipids |
C=C | DOUBLE BOND |
Saturated | means it had more hydorgen in it |
triglycerdis | highly concentrated form of stored chemcial energy |
4 levels of protein structure | Primary, Secondary, Teritary, Quaternary |
Quaatermary | occurs when 2 or more polyperptides interact with one another |
Secondary | involoves local twisting or folding of the polypetides backbone |
Teritary | reers to the overall 3-dimensinal shape of protein |
Primary | the sequence of amino acids |
Eneymes | are protein catalyts that speed up chemical reactions |
Electrolytes | seperates dissvoloved ions |
Polar Covalent | when one atom attracts the shared electrons much more strongley than the other |
non-polar covalent | if two atoms attract the electrons equally |
hydrogen bonds | both poloar bonds and non-polar bonds molecules have a small seperationof electrical charge |
Covalent Bonds | two atom often share electrons to fill their valence shells |
Ionic Bonds | the oppiosite charges of cations and anions allow them to be strongley bound to one another in an ionic bond |
ions | are atoms that have gained or lost an electron |
anions | when atoms gain an electron, they are left with a negative charge |
cations | when atoms lose an electron, they gain a postive charge |
Bases | release one or more hydrozide ions(OH-) |
Acids | release one or more hydrogen ions (H+) |
Salts | dissociate into cations and anions |
Saturated | means has more hydrogen |
Sign | any objective evidence of diesase that can be observed or measured |
Sign | fever, swelling |
Cells | the basic structure and functional unit of all organisms |
Cells | smallest stucture |
Sympton | a subjective change in body function not appereant to an observer |
Sympton | pain, neausa |
Tissue | a group of similiar cells and their intercelluar substance joined together to perform a specific function |
Organ | a structure composed of two or more diferent kinds of tissues with a specfic function and usually a recongizable shape |
Organism | A total living form |
Organism | one indivdual |
System | consits of related organs that have a common function |
Physiology | science that deals with the functions of an organism or its parts |
Anatomy | the sructure or study of the stcuture of the body and the realtion of its parts to each other |
Water | is a solvent |
Buffers | convert strong acids and bases into weak acids and bases, by adding or removing protons |
AMINO ACIDS | The Building Blocks of Proteins |
Peptide bonds | now links the amino acids |
Exergonic Reactions | out |
Exergonic reactions | relaese more energy then they absorb |
Solute | has been dissolved |
Solvent | is a liquid or gas in which some other substance called solute has been dissolved |
Slats | when dissolved in water, dissociates into cations and anions |
Energonic Reaction | within |
Energonic Reactions | absorb more energy then they release |
Monomers | one |
Polymers | more then one |
dimer | two |
Atomic Number | the number of prtons |
Atomic mass | number of prtons + number of neutrons |
istopes | atoms that vary only in the number or neutrons |
molecules | are created when two or more atoms share electrons |
compound | a molecule that contains two or more different elements |
Humerus | is a long bone in the arm or forlimb that runs from the shoulder to the elbow |
Radius | usually refers to the distance from its center or axis of symmetry to a point in the periphery |
serous fluid | is used for various boidly fluids that are typically pale yellow and transparent |
Valence | outer most cell |
organic compounds | always contin carbon and hydrogen |
Homestasis | is the maintaince of realtively constant cionditions inside the body |
postive feedback | child birth |
negative feedback | dont like the song turn it down or off |
intracelluar fuild | the fuild between cells in tissues |
plasma | the fluid component of blood |
lymph | the fliud in our lymphatic vessels |
cerbrospinal fluid | the fluid within the CNS |
syonival fluid | the fluid within most joints |
extrealluar fluid | all body fluids other then the ones inide our cells |
unsaturated | has less hydrogen |