the following pairs of elements are present in proteins but not in most carbohydrates
nitrogen and sulfur
is a protein that bichemical catalysts
enzymes
is invovled in muscle contractions
albumin
the minimum number of different amino acids neeeded to synthesize most proteins
20
what two functional group are found in amino acids
amino and carboxyl
which amino acid has a methyl group as its R group
alanine
which amino acid has a CH2CH2CH2NH
lysine
what the level of protein structure specifies the sequence of amino acids in the protein
primary
what is the most commontype of secondary structure in a protein
alpha- hellix
what force of attraction gives rise to the alpha- helix
hydrogen bonding
this amino acid is found in large amounts in collagen
glycine
which protein accounts for about third of the total protein content in the human body
collagen
what essential type of reaction of collagen requires the presence of vitamin C before it will occur
hydrolysis
what level of protein structure is created by binding of serveral peptides to produce a functional protein
quaternary
what levels pf protein structure is/ are created in part by disulfide bridges
tertiary
the following ions or molecules stimulates release of oxygen by hemoglobin
Ht
Blood protein will become dentured when they develop an overall negative charge as a result of
an increase in pH
what is a complete source of protein
chicken
human so not require amino acids or their component elements for incorporation into
glycogen