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Eggs and Sperm.

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Q: What are the first class proteins?
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What are 'first class proteins'?

animal proteins are called first class proteins.


What the different of first class and second class of protein?

proteins from animal origin are called first class proteins. meat and fish are first class proteins because they contain all the essential amino acids (which cannot be made by the body), plant proteins are called second class proteins.


What is the differant between first class and second class?

proteins from animal origin are called first class proteins. meat and fish are first class proteins because they contain all the essential amino acids (which cannot be made by the body), plant proteins are called second class proteins.


What is the diffrenece between first and second class proteins?

what is the difference between first and second class proteins


What are source of proteins?

Animal proteins are good source of first class proteins. First class proteins contains all the essential amine acids. Eggs top the list with 98 % bio-available. Then chicken and meat as well as fish are good sources of first class proteins. For vegans milk and milk products are good source of first class proteins. Pasteurized or boiled milk should be kept in freeze for 4 to 6 hours or overnight and fat should be removed before consuming the milk. Any amount can be taken freely after removing fat from milk. It is very good source of first class proteins. Others are cereals should be mixed with pulses. Proportion should be 4 to 2 parts of cereals with one part of pulse.


A hormone is an example of which functional class of proteins?

A hormone is an example of the globular class of proteins


What is a calbindin?

A calbindin is any of a class of calcium-bonding proteins first described as the vitamin D-dependent calcium binding proteins in the intestine and kidney.


Which class of molecule contains the amino group NH2?

proteins !


What are good sources of proteins?

Animal proteins are good source of first class proteins. First class proteins contains all the essential amine acids. Eggs top the list with 98 % bio-available. Then chicken and meat as well as fish are good sources of first class proteins. For vegans milk and milk products are good source of first class proteins. Pasteurized or boiled milk should be kept in freeze for 4 to 6 hours or overnight and fat should be removed before consuming the milk. Any amount can be taken freely after removing fat from milk. It is very good source of first class proteins. Others are cereals should be mixed with pulses. Proportion should be 4 to 2 parts of cereals with one part of pulse.


What functional class of membrane proteins do the immune system detect?

recognition proteins


Which class of MHC proteins presents exogenous antigens?

Class ll


What are the Two kinds of Protein?

Not sure exactly what you mean, there are hundreds of different proteins, but in nutrition you have: first class proteins: proteins that contain the eight essential amino acids that cannot be produced in the human body and so must be eaten, they are usually found in meat. second class protein: proteins that are made up of non- essential amino acids, those that can be produced in the body.