Side chains of which two amino acids may participate in peptide bonding? A. Alanine and Glycine B. Phenylalanine and Tryptophan C. Histidine and Tyrosine D. Glutamic acid and Lysine O E. Leucine and Isoleucine
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- Which of the following pairs of amino acids can have intermolecular hydrogen bonding between the functional groups in their side chains? Select all that apply. phenylalanine and tyrosine two tyrosine residues serine and threonine alanine and threonineDuring the formation of the peptide bond which of the following takes place? Select one: a. Hydroxyl group is lost from its carboxyl group of one amino acid and a hydrogen atom is lost from its amino group of another amino acid b. Hydrogen atom is lost from its carboxyl group of one amino acid and a hydroxyl group is lost from its amino group of another amino acid c. Hydroxyl group is lost from its carboxyl group of one amino acid and a hydroxyl group is lost from its amino group of another amino acid d. Hydrogen atom is lost from its carboxyl group of one amino acid and a hydrogen atom is lost from its amino group of another amino acid Clear my choiceWhich of the amino acids does NOT have an aliphatic side chain? a. Lysine b. Alanine c. Leucine d. Isoleucine e. Valine
- What determines the characteristics of an amino acid? Group of answer choices the identity of its side chain its molecular weight both a and b neither a nor bBiochemistry，based on the example，need help to 1）hand draw the dipeptides that contains Glutamic acid and Proline. 2）hand draw the tetra peptides that contains Glycine ， Alanine，Glutamic acid and Proline.Which of the following amino acid pairs may form hydrogen bonds between eachother (select all that apply)? A. Proline and Proline B. Arginine and Aspartate C. Lysine and Glutamate D. Alanine and Aspartate E. Lysine and Asparagine
- Between which two amino acids do disulfide bonds form? A.Alanine-Glycine B.Serine-Threonine C.Cysteine-cysteine D.Methionine-methionineLocate the parts of the amino acids that participate in the chemical reaction that links the amino acids together in a covalent bond. Serine Cysteine LysineWhich of the following amino acid pairs may form hydrogen bonds between their sidechains (select all that apply)? A. Arginine and Aspartate B. Lysine and Glutamate C. Glycine and Cysteine D. Alanine and Aspartate E. Lysine and Asparagine
- Which of the following combination is are non-essential amino acids? A. Leucine and Isoleucine B. Isoleucine and Methionine C. Methionine and Asparagine D. Proline and AlanineDuring the formation of the peptide bond which of the following takes place? A. Hydroxyl group is lost from its Carboxyl group of one amino acid and a hydrogen atom is lost from its amino group of another amino acid B. Hydrogen atom is lost from its Carboxyl group of one amino acid and a hydroxyl group is lost from its amino group of another amino acid C. Hydroxyl group is lost from its Carboxyl group of one amino acid and a hydroxyl group is lost from its amino group of another amino acid D. Hydrogen atom is lost from its Carboxyl group of one amino acid and a hydrogen atom is lost from its amino group of another amino acidWhich of these are considered “part” of each amino acid? A. Carboxyl acid group B. All of the options are correct C. R Group D. Amino group
