answersLogoWhite

0


Best Answer

no there r 20 different kinds of amino acids which differ from each other in chemical formula. all 20 amino acids have same NH2,H and COOH group, attached with C but they have different side chains due to which they are different in molecular formula.....

Dr danial quddus.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

9y ago

There are more than 300 amino acids, that are found in the nature. They are called as amino acids, as they contain amino group in their structure. You have 20 amino acids, that are found in your body. The proline is actually the imino acid and not amino acid, as it contains imino group, instead of amino group. Never the less, it is also called as amino acid for practical purpose. Only the scientists knows the significance of this amino acid. They have produced the more soluble insulin, that is insulin aspart. The proline was substituted at 28 position, by aspartic acid, in beta or B chain.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

Yes. All amino acids are made up of a R-group, an amine group and a carboxylic group.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

They all have (at least) one acid group (-COOH) and one -NH2 group (or -NH- group) on the same Carbon atom: that's why they are called ALPHA AMINO ACIDS

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

There are 20 different types of amino acids( amino acids are the building blocks of proteins) but they are all made up of a carboxyl group and amine group.iloveyou

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is the amino group present in all amino acids?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is oxygen in amino acids?

Yes, oxygen is present within the carboxyl group and may be present in the variable R-group.Yes, all 20 amino acids contain oxygen.


Proteins contain what kind of acids?

All proteins are made up of amino acids joined together by peptide bonds. An amino acid has a carboxylic acid functional group and an amine group. Some of the amino acids (such as aspartic acid and glutamic acid) has an extra carboxylic acid functional group in its side chain.


What are the component of amino acid?

The 20 amino acids vary in structure by the R-group, otherwise all amino acids are the same in structure. All amino acids have a carboxyl group, an amino group, an R-group, and a hydrogen which are all bonded to a central carbon. It is the R-groups that make the amino acids react in different ways and alter the structure of the protein.


Identify a functional group always present in amino acids?

Two functional groups are found in all amino acids. These functional groups are the amino group (-NH2) and the carboxyl group (-COOH). The hydrogen atom of the carboxyl group can be broken off quite easily; this gives amino acids their acidic properties.


Do structural formulas for all amino acids have amino group?

yes


Amino acids can be distinguished from one another by?

Amino acids all have an amino group attached to them. There are 20 different amino groups, and therefore 20 different types of amino acids.


Which three components are common to all amino acids?

The 20 amino acids vary in structure by the R-group, otherwise all amino acids are the same in structure. All amino acids have a carboxyl group, an amino group, an R-group, and a hydrogen which are all bonded to a central carbon. It is the R-groups that make the amino acids react in different ways and alter the structure of the protein.


Is oxygen present in amino acids?

Yes, amino acids will contain oxygen in their carboxyl group and might in its variable R group. The four types of amino acid side chains [R-groups] are i) non-polar (zero for 8) - no oxygen, ii) uncharged-polar - (5 out of 7 have oxygen), iii) charged-polar - both have oxygen, and iv) basic amino acids - zero for 3 have oxygen.


Are Amino acids are the same except for their R group?

Yes. All amino acids are distinguished by their R groups.


What groups of atoms are common to all amino acids?

The various amino acids are distinguished by the substitution on the central carbon atom. All amino acids feature an amine group and a carboxylic acid.


What are groups are found in each amino acid?

The amino group NH2 and the carboxylic group COOH are characteristic in all amino acids.


Is oxygen present in protein but not in fats?

Nitrogen is the element present in all proteins except carbohydrates and fats. Amino acids make up all proteins, and they contain the amino group NH2, except for carbohydrates and fats.?æ