How many water molecules would be produced in making a polypeptide from 14 amino acids?

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How many water molecules would be produced in making a polypeptide from 14 amino acids?

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 are released when a polypeptide is synthesized from free amino acids?

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 polypeptide sequences can form from 4 amino acids?

Since each of the 20 amino acids is chemically distinct and each can, in principle, occur at any position in a protein chain, there are 20 × 20 × 20 × 20 = 160,000 different possible polypeptide chains four amino acids long, or 20n different possible polypeptide chains n amino acids long.

How many water molecules are lost from the condensation of 100 amino acids into a polypeptide?

99 water molecules Therefore, the joining together of 100 amino acids results in the loss of 99 water molecules.

How many amino acids are in a polypeptide?

As a general rule, a peptide contains two or more amino acids. And just to make it a little more complicated, you will often hear scientists refer to polypeptides – a chain of 10 or more amino acids.

How many water molecules are produced in the Calvin cycle?

During photosynthesis, water is oxidized to release oxygen and carbon dioxide is reduced to form sugar. Thus twelve molecules of water are oxidised to release six molecules of oxygen released along with the formation of one molecule of hexose by six turns of Calvin cycle.

How many water molecules are lost from the condensation of 100 amino acids into A polypeptide?

99 water molecules Therefore, the joining together of 100 amino acids results in the loss of 99 water molecules.

How many peptide bonds are present in A polypeptide with 100 amino acids?

When the amino group of an amino acid combines with the carboxyl,group of another amino acid, a peptide bond is formed. These bonds are rather strong and serve as the cementing material between the individual amino acids. b. 699 peptide bonds.

How many peptide bonds will be there in a polypeptide chain with 50 amino acids?

Thus, the correct answer is '153. '

How many amino acids make a polypeptide?

As a general rule, a peptide contains two or more amino acids. And just to make it a little more complicated, you will often hear scientists refer to polypeptides – a chain of 10 or more amino acids.

How many peptide bonds are present in a polypeptide with 100 amino acids?

When the amino group of an amino acid combines with the carboxyl,group of another amino acid, a peptide bond is formed. These bonds are rather strong and serve as the cementing material between the individual amino acids. b. 699 peptide bonds.

What are polypeptides?

What Does Polypeptides Mean? Polypeptides are long chains of chemically linked amino acids. Shorter amino acid chains are referred to as peptides. These compounds are so named because of the type of chemical bond linking the amino acids together, referred to as an amide or peptide bond.

What is a chain of 25 amino acids called?

Any chain <25 amino acids is called an oligopeptide, a chain containing >25 amino acids is a polypeptide.

Why is Calvin cycle 6 times?

Because the carbohydrate molecule has six carbon atoms, it takes six turns of the Calvin cycle to make one carbohydrate molecule (one for each carbon dioxide molecule fixed).

How many turns of the Calvin cycle would be required for a plant to make one molecule of glucose?

Three turns of the Calvin cycle are needed to make one G3P molecule that can exit the cycle and go towards making glucose.

What form of peptide bond contains 10 to 100 amino acids?

Different Forms of Peptide Bond Oligopeptide = contains not more than 10 amino acid units. Polypeptide = contains more than 10 amino acid units, up to 100 residues.

How many amino acids are in polypeptide?

As a general rule, a peptide contains two or more amino acids. And just to make it a little more complicated, you will often hear scientists refer to polypeptides – a chain of 10 or more amino acids.

Is water produced in the Calvin cycle?

During photosynthesis, water is oxidized to release oxygen and carbon dioxide is reduced to form sugar. Thus twelve molecules of water are oxidised to release six molecules of oxygen released along with the formation of one molecule of hexose by six turns of Calvin cycle.

How many ATP molecules are produced in the Calvin cycle?

Hence, the correct answer is '144 NADPH, 216 ATP'.

How many ATP are used in 12 turns of Calvin cycle including the ATP used in regeneration of RuBP?

ATP is also used in the regeneration of RuBP. In summary, it takes six turns of the Calvin cycle to fix six carbon atoms from CO2. These six turns require energy input from 12 ATP molecules and 12 NADPH molecules in the reduction step and 6 ATP molecules in the regeneration step.

What will 6 cycles of the Calvin cycle produce?

Because the carbohydrate molecule has six carbon atoms, it takes six turns of the Calvin cycle to make one carbohydrate molecule (one for each carbon dioxide molecule fixed).

Are there 20 or 21 amino acids?

21 Is All It Takes Because amino acids can be arranged in many different combinations, it's possible for your body to make thousands of different kinds of proteins from just the same 21 amino acids. You may see books that say there are only 20 amino acids.

Why 12 molecules of water are used in photosynthesis?

Two molecules of water split to form1 molecule of oxygen and the respective number of electrons and hydrogen ions are also formed . Now for producing 12 molecules of NADPH , total 12 molecules of water are required.

How many molecules of ATP and NADPH are required in the formation of three molecules?

24 ATP, 36 NADPH, 12 Calvin cycles.

How many ATP molecules are produced in Calvin cycle?

Hence, the correct answer is '144 NADPH, 216 ATP'.

Are there 22 or 23 amino acids?

Throughout known life, there are 22 genetically encoded (proteinogenic) amino acids, 20 in the standard genetic code and an additional 2 (selenocysteine and pyrrolysine) that can be incorporated by special translation mechanisms.In contrast, non-proteinogenic amino acids are amino acids that are either not incorporated …

What is the 13th amino acid?

A 13-amino acid peptide was identified in three glycosyltransferases of the yeast endoplasmic reticulum. These enzymes, the products of the ALG1, ALG7, and DPM1 genes, catalyze the transfer of sugars from nucleotide sugars to dolichol phosphate derivatives.

How many water molecules are in photosynthesis?

During photosynthesis, water is oxidized to release oxygen and carbon dioxide is reduced to form sugar. The twelve molecules of water release six molecules of oxygen along with the formation of one molecule of hexose.

How many water molecules are involved in photosynthetic equation?

6 water water molecules Overall equation for photosynthesis 6 water water molecules are oxidized, and become the source of electrons for carbon dioxide reduction. 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.