Which kind of bonds occur in proteins between consecutive amino acids?
A.phosphodiester bonds
B.condensation bonds
C.peptide bonds
D.ionic bonds
E.hydrogen bonds
Priteins are polymers of amino acids linked together by peptide bonds. Peptide bond is formed between the amine group of one amino acid to the carboxylic group of consequent amino acids.
Thus, the correct option is (C) peptide bonds.
Which kind of bonds occur in proteins between consecutive amino acids? A.phosphodiester bonds B.condensation bonds C.peptide...
The amino acids which occur in most proteins are a. none. b. all of the L-form. c. neither L-and D-forms d. either the L-or D-form. e. all of the D-form.
Proteins are made from chains of amino acids. The amino acids are joined together by structures called peptide bonds. Draw the dipeptide that results when a peptide bond is formed between the two glycine molecules shown here. (Figure 1) Draw it as it would occur at the pHpH of most body fluids. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Include all...
Part A How long is an a-helix that contains 67 amino acids? (The distance between consecutive amino acids in a fully extended chain is 3.5 A; the repeat distance of an a-helix is 5.4 A. Each turn of the helix contains 3.6 amino acids.) Express your answer to two significant figures and include the appropriate units. CHÅR Value O ? Units Submit Request Answer Part B How long is a fully extended peptide chain that contains the same number of...
er ONE of the following: Name any four (4) non-standard amino acids that occur in proteins.
Proteins • Food sources of proteins as shown in Choose My Foods booklet • Amino Acids • Structure of the amino acids and where each amino acids differ • #of total, essential and non-essential fatty acids needs Source of the amino acid pool and turnover of body proteins Definition of conditional (conditionally essential) amino acids • Proteins Definition of primary structure, secondary, tertiary and quaternary structure of proteins and what denaturation is Know how quality of dietary proteins are determined...
Identify the structure of amino acids, and describe the process by which they join together to form polypeptides. Describe the 4 different groups of amino acids and their properties (Neutral, Polar, Acidic, Basic). Describe the levels of structure of proteins (primary, secondary, tertiary, and quaternary), including what bonds and interactions occur at EACH level. Describe denaturation of a protein and indicate how temperature and pH affect the protein functions. Describe the major functions of proteins
Identify the kind of chemical catalysis and then identify which of the following amino acids can act as a catalyst for each reaction Identify the kind of chemical catalysis and then identify which of the following amino acids can act as a catalyst for each reaction. Answer parts a), b), and c). This is an example of Which amino acid would catalyze this reaction? This is an example of Which amino acid would catalyze this reaction? This is an example...
Hydrophobic interactions may occur between the R-groups of which of the following pairs of amino acids: A. Arg and His B. His and Asp C. Tyr and Gly D. Phe and Trp E. Val and Asn
1.) Why is it that amino acids in proteins are called a-amino acids? 2.) explain alpha, amino, and acid . Please answer questions 1&2 !
Question 1 (0.5 points) Saved Proteins are formed by joining together. carboxylic acids fatty acids amino acids none of the above Question 2 (0.5 points) Which two functional groups does an amino acid contain? amine and carboxylic acid carboxylic acid and amide amide and heterocyclic ring heterocyclic ring and amine Question 3 (0.5 points) Do amino acids commonly exist in nature as neutral molecules with all uncharged atoms? Yes No Question 1 (0.5 points) What is a protein? A polymer...