class two Flashcards
chemistry type stuff (not heavily tested
carbon four has how many bonds
four
CHONMPS
main atoms
covalent vs ionic
covalent is shared. can be polar (not shared equally)
ionic thy are trasnferred. so then charges bond them. bonds not as stronger usually. cations v anions.
hydrogen bonds
b/w water molecuels cuz of unequally shared electrons causing different charges
acids have high what
high hydrogen ions. ph low cuz log is negative. proton donor
base
low hydrogen ions but high ph. proton acceptor
ph equals
log 1 over h+ concentration.
componennts of buffers
weak acid and a weak base. conjugate base and conjugate acid.
limits of blood ph
below is 7.35 is acidosis. above 7.45 is FINISH SLIDE
CIS-TRANS ISOMERS
GEOmetric isomers. trans are on oppositve sides. cis are on the same side.
enantiomers
optical isomers:mirror images, rotate right D or left L
glucose, fructose, glanctose are what
monosacchardies
glucose plus glucose is
maltose
glucose plus fructsoe is
sucrose
glucoae plus galactose is
lactose
where do we store glycogen
muscles, and liver. we don’t store a lot of glycogen.
starch, glycogen, and cellulose are
polysaccharhides
dehydration synthesis
covalent bonds that hold monos together are formed via dehydration sythesis wher ea hydrogen atom is removed from one molecule, and a hydroxyl group is removed from antoehr to form water.
hydrolysis
hydrolysis breaks bonds b/w monos and adds water and splits the molecule.
triglycerides are the what
the main fat fuel source in the body. includea fats and oils.
solids or liquid fats have more satruated bonds
the solid
what makes lipdi saturated
if every C on fatty acid chain shares a single pair
when are fattty acids unsaturated
if ther ear edouble bonds between C
what does cis bond do to lipid vs trans
cis bends the compound, trans is straighter.
prostaglandins
cuase fever and inflammation, blood cotting
protieins all have what 3 common things
an amino group end, carboxylic group end, and a funcitonal group.
C double bond to O is
carboxyl
secondary structure bonded by
hydrogne bonds
4 levels of protien structures
alpha helix and helix secondary. hemoglobin is quatenary
conjugated proteins
combination fo protein and glucose or lipids.
protein structure fucntions 4 ***
structural: collagen fiberes in connective tisssues; keratin in skin
2. enzymes:assist every chemcical process in the body
3. antibodies
4. receptors:reeive communication from other cells for regulatiion of cell activity
5. carriers: across cell membranes or in blood
ATP AND GDP are what **
nucleic acids
Nad and FAd are what
coenzymes