chapter 7 Flashcards
proteins
organic moelcuels folded chain of aminaocids , enrgy yielding nurtirne growth andrepait tissue sna dmuscles
prtoein structire
aminacids main ocmponetn long chain , nitrogen conating aminegroup , carboxlic acids , r side chain 21 minoacids differ by r chains
esential amino acids
9 aminoacids required for the body cant make mitself ;like lleuice isolucie histidne
non essential
also have critical role in body , modyifiyin other mainoacids , alanine , serine
complete protein
9 essetnial aminocaids , aimals prodcut better than plants plans are icplomete esential missing are liitigm aminoacids , plants that have compelte are soy quinocva balckweta
conditonaly esesntial
six , arginince , tyrosine , body not able to synthesis adequte amounts
complemting mutural complemting
ric eincomete bean incomplete together compelmting
protein synthesis ,
rn drna sequnece pair , transmiantion , diet lacks non esential liver can make it through transmaintaion , lmiting aminaocids compromise protein synthesis
protein bond
proteins are polypeptide chian peptide bond ainacids ajactn bonds , hwo the protien fold form scondry teritay quantery structure primary is criticcal protien role i n body
secondy
beta and alp ahelix h bond
teritary
folding , salt and siulfide bridges , fully function protein
denautrion
acid , agitation , heat , loss function , cook food ,s tomach acids , enzymes wok on priamry strucrutes eprate amiocacs , unraveled
quantery
they come together eight or less protein subunits
protei digestion
begins in teth mechanical , no digestiving enzyem in mouth , stomach lume hcl pepsin , break bonds m small intesoen pancreating trypsin chrymtrypsin m acive transport villi , acid villus ,
protein fucntion
bone , skin , muscle collagen for bone , elastin fro structual supoort