how many water molecules would be produced in making a polypeptide that is 14 amino acids long?

How Many Water Molecules Would Be Produced In Making A Polypeptide That Is 14 Amino Acids Long??

The answer is 6 water molecules. The formation of a peptide bond is a condensation reaction where two amino acids condense together and form a…

How many water molecules are in an amino acid?

In all cases, the median number of water molecules per amino acid is close to one, with a minimum of one water molecule per 100 amino acids (PDB id: 4fo2) and a maximum of nearly four water molecules per one amino acid (PDB id: 1ucs).

How many water molecules would be produced during the formation of a polypeptide that is 100 amino acids long?

Following this pattern, we can conclude that the number of water molecules lost is equal to the number of amino acids joined together, minus 1. Therefore, the joining together of 100 amino acids results in the loss of 99 water molecules.

How many amino acids make a polypeptide?

In fact, some researchers use the term peptide to refer specifically to oligopeptides, or otherwise relatively short amino acid chains, with the term polypeptide being used to describe proteins, or chains of 50 or more amino acids.

How many water molecules would be required to break a protein that was composed of 10 amino acids?

now for 10 monomer polymer we have 9 polymer bonds so we require 9 water molecules.

How many water molecules are produced in making a polypeptide?

The answer is 6 water molecules. The formation of a peptide bond is a condensation reaction where two amino acids condense together and form a…

How many water molecules are removed to form a polypeptide?

Between two amino acids , one water molecule is eliminated and a peptide bond is formed. When 500 amino acids are joined to form a polypeptide , 250 molecules of water will be removed.

How many water molecules are formed when one fat molecule is produced?

It would take 3 water molecules to break one molecule of fat (a triglyceride) into glycerol and three fatty acids.

How many molecules of water are removed in the synthesis of a dipeptide?

Explanation: The formation of a dipeptide (or polypeptide) is a dehydration synthesis in which one molecule of water is formed by the OH group on the carboxyl end and the H atom of the next amino acid on the amino end. One molecule of water is removed for every two amino acids that form a peptide bond.

How many molecules of water are used up in the breakdown of a polypeptide 15 amino acids in length?

Answer: A polypeptide that has fifteen amino acids is held together by fourteen peptide bonds. One molecule of water is consumed in the breaking of a peptide bond, therefore: 1 molecule of water x number of peptide bonds or: 1 x 14 = 14 water molecules.

How is a polypeptide formed?

Polypeptide chains are formed by dehydration between the amino group of a L-amino acid4 with the carboxyl group of another. One hundred or more amino acids are linked together with covalent peptide bonds in various specific sequences in the polypeptide chain with polypeptide chains combining to form a protein.

What is the number of the polypeptide chains present in the oligomer?

Three-Dimensional Structure of Proteins

Quaternary structure exists in proteins consisting of two or more identical or different polypeptide chains ( subunits ). These proteins are called oligomers because they have two or more subunits.

What is polypeptide structure?

A polypeptide is a chain of amino acids. Amino acids bond together with peptide bonds in order to form a polypeptide. … A peptide is a molecule typically composed of between 2 and 50 amino acids, sometimes called an oligopeptide. A polypeptide is, very generally, seen as a molecule composed of 50 or more amino acids.

How many molecules of water are used during hydrolysis to break the following polypeptide into its constituent amino acids?

Organic Molecules

Question Answer
If a segment of DNA has 20% adenine in its base composition, what percent thymine is there ? 20%
How many molecules of water are used to degrade this polypeptide, using hydrolysis reactions, into its constituent amino acids? alanine-leucine-tryptophane-glycine-valine-alanine ? Five.

What size is a water molecule?

A water molecule is about 0.27 of a nanometer across. DNA is about 2 nanometers across and can stretch out to meters in length.

How many molecules of water are released during the polymerization of a 20 monomer long cellulose?

Question: many are How molecules of water released during the polymerization of 20 monomer-long cellulose molecule Answer: C 77) Which polysaccharide is an important component in the structure of many animals and fungi?

What is the secondary structure of a polypeptide?

Secondary structure refers to regular, recurring arrangements in space of adjacent amino acid residues in a polypeptide chain. It is maintained by hydrogen bonds between amide hydrogens and carbonyl oxygens of the peptide backbone. The major secondary structures are α-helices and β-structures.

Where are the peptide bonds located in a polypeptide?

Peptide bonds form between the carboxyl group of one amino acid and the amino group of another through dehydration synthesis. A chain of amino acids is a polypeptide.

How many peptide bonds are formed?

Peptide Bond Formation or Synthesis

As depicted in the figure given below, two amino acids bond together to form a peptide bond by the dehydration synthesis. During the reaction, one of the amino acids gives a carboxyl group to the reaction and loses a hydroxyl group (hydrogen and oxygen).

How do phospholipids interact with water molecules?

The phospholipid heads are hydrophilic (attracted to water molecules). In contrast, the phospholipid tails are hydrophobic (repelled by water molecules). … phospholipids to form a bilayer, where the head regions face the surrounding water molecules and the opposing tails face each other.

How many peptide bonds are present in Tetrapeptide?

Peptide bond is formed by the union of a-amino acids with the loss of water molecules. Three peptide bonds are present in a tetra-peptide.

How many peptide bonds are present in dipeptide?

two peptide bonds
A dipeptide has two peptide bonds.

How many water molecules are formed in the dehydration reaction making the fat molecule above?

As a result of which three water molecules are released and glycerol molecule become covalently linked with three fatty acids via 3 ester bonds forming triglyceride(lipid). This reaction is known as dehydration synthesis.

How many water molecules are produced when you form a phospholipid?

Both reactions yield 3 molecules of water and use glycerol and fatty acid reactants. Three fatty acids are needed to form a triglyceride while two fatty acids and a phosphate head are needed to form a phospholipid. A phospholipid head, glycerol and fatty acid chains.

How many water molecules did you generate while making the triglyceride?

How many molecules of water are released upon the condensation of three fatty acids and glycerol to form a triglyceride? Three molecules of water.

How many Tripeptides does 3 amino acids make?

How many different tripeptides can be obtained from alanine, glycine and phenylalanine, each tripeptide containing all the three amino acids? 3×2×1=3=6 tripedes are possible if each is used only once : AGF,AFG,GAF,GFA,FAG,FGA.

How many Tripeptides does 20 amino acids make?

20 x 20 x 20 = 8,000.

How many molecules of oxygen are made during photosynthesis?

Overall equation for photosynthesis

6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation.

How many different Dipeptides Is it possible to make?

A dipeptide consists of two, linked amino acids: Twenty different amino acids are possible for position #1, and 20 different amino acids can be used in position #2. Thus, the total number of possibilities is 20 x 20 = 400.

How many amino acids make up a protein?

twenty amino acids
Proteins are built from a set of only twenty amino acids, each of which has a unique side chain. The side chains of amino acids have different chemistries. The largest group of amino acids have nonpolar side chains.

How many atoms are in a protein molecule?

An average-sized protein macromolecule contains a string of about 400 amino acid molecules. Each amino acid has a different side chain of atoms that interact with the atoms of side chains of other amino acids.

The structure of biological molecules.

component percent of total cell weight
phospholipids and other lipids 5
polysaccharides 2

What amino acids make up a polypeptide?

Amino Acid Definition Biology

The amino acids which make up polypeptides contain an alkali amino group (-NH2), an acidic carboxyl group (-COOH), and an R group (side chain). The R group is variable in its components and is unique to every amino acid. Each amino acid molecule contains a carbon atom (α-carbon).

How do amino acids form a polypeptide together?


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