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NH2=amino group
COOH=Carboxylic acid therefore -oic acid
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∙ 13y ago
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Would amino acids diffuse through the membranes?
No because all amino acids are polar. RCH(NH2)COOH as the COOH part disassociates and polar compounds can not passively pass through a cell membrane. There are carrier proteins that negotiate that passage.
Why does Biurets reagent react with proteins but not amino acids?
Biuret test works for any compound containing two or more of these groups: CO-NH, CO-NH2, CH2-NH2, CNH-NH2, CS-NH2. Amino acids only have one.
What makes up proteins what are the subunits called?
Proteins are composed of amino acids. These amino acids are joined together by peptide bonds where the -COOH group and the -NH2 group of two consecutive amino acids bond with the loss of a water molecule. The sequence of the amino acids make up the primary structure of the protein.
What are the four groups that surround the central carbon atom in an amino acid?
The four groups that surround the central carbon atom in an amino acid are COOH group, NH2 group, H atom and R group which could either a Hydrogen atom or an alkyl group.
What type of bond between amino acid?
Covalent Bonds.
Is albumin an electrolyte?
Yes, in a way. It does have amine (-NH2) and carboxylic acid (-COOH) functional groups.
What functional groups compose proteins?
Proteins are made up of amino acids, which are made up of amines (NH2) and carboxyls (COOH). They are joined by peptide bonds. Examples of functional categories of proteins includes Contractile proteins, regulatory proteins, structural proteins, transport proteins, catalytic proteins and immunological proteins
Is nitrogen an essential component of proteins?
All proteins are compounds comprised of amino acids. Amino acids contain amine (-NH2) and carboxylic acid (-COOH) groups. Nitrogen is an essential component of the amine group in all proteins.
What functional groups can undergo glucuronic acid conjugation?
They includ -OH, -NH2, -COOH, -NR2, -SH, and =CH groups.
What are the two groups of amino acid?
The functional groups of an amino acid are the amino group (-NH2) and the carboxyl group (-COOH).
COOH and NH2 are found on which types of compounds?
COOH (carboxyl) groups are found on compounds called carboxylic acids, which are organic compounds that contain a carboxyl group. NH2 (amino) groups are found on compounds called amines, which are organic compounds that contain an amino group. Both carboxylic acids and amines are commonly found in various biological molecules and have important functions.
Are oils considered amino acids?
Oils are not amine acids. Oils do not have NH2 and COOH groups in their structure.
What are two function groups of amino acids?
The functional groups of an amino acid are the amino group (-NH2) and the carboxyl group (-COOH).
Are proteins carboxylic acids?
Proteins are polymer of amino acids. They contain both amino (-NH2) and carboxylic group (-COOH) as their main functional groups.With this the side chains specific for amino acids will attach and form poly peptides during protein synthesis.
What two groups does an amino acid have attached to the central carbon?
It has an amino goup (NH2) and a carboxyl group (COOH)
Are proteins an inorganic or organic chemistry?
yes ofcourse. proteins contain amino acids, which are organic compounds. amino acids consist of a -NH2 group and a -COOH group.
Describe the meaning of the two parts of the name amino acid?
Amino refers to the -NH2 group of atoms. Generally, organic acids have the carboxylic acid group -COOH. Thus, amino acids are compounds that have both the basic -NH2 & acidic -COOH groups.
