Vegans do not have any protein from animals (including fish), diary (including things like whey, casein, etc...), eggs, and whatever else you can think of that has protein that involves using an animal.
Vegans routinely consume plant proteins, such as those found in vegetables, legumes, grains, nuts, and seeds. They also consume the protein in mushrooms, yeast, and sea vegetables.
They need to ensure that they are getting a variety of amino acids in their diets. Amino acids are proteins. Vegans eating a variety of plant foods; including grains, nuts and legumes will get all the protein they need.
Yes, if they eat correctly. The vegan diet is prone to deficiencies of some nutrients and aminoacids if a proper variety is not consumed. If a good variety of foods is consumed it is very healthy.
Vegans and meat eaters live on the same amount of essential proteins, vitamins, etc etc. Basically their lives are the same with the subtle difference of absence of meat from vegans life. Hence they both live the same average age.
There are 20 different kinds of monomers in proteins, called amino acids.
All the proteins in the food is consumed. Once it enters the body it has to be digested to amino acids and not the proteins in the food directly go and attach in human cells.
enzymesOther contributors have said "What kinds of proteins are needed for most cellular activities?" is the same question as "Which kinds of proteins are needed for most cellular activities?"good job answers.com
Proteins are molecules that feed living organisms. There are about twenty different kinds of proteins. Proteins are found in foods.
Vegans can do any exercises that non-vegans can do.
None. A well planed vegan diet gives all the nutrients the body needs.
thousands of different proteins
There is no collective noun for 'vegans', in which case, you use a noun that is appropriate for the situation for a group of vegans; how about a crop of vegans.