The function of each protein molecule depends on its shape, which in turn is determined by the protein specific sequence of AMINO ACIDS.
Proteins are a type of macro molecules that are made from amino acids, each protein is a long chain of different amino acids. There are twenty different amino acids in existence. Protein carry out several crucial functions in the cells of living organisms. The specific functions which a protein carries out is determined by its shape and the three dimensional structure of the protein. The shape of the protein depend on the type of amino acids that made up the protein. <span />
The stomata of a plant are microscopic slits on the leaves that serve the purpose of absorbing carbon dioxide from the surrounding air so that it can perform photosynthesis to make its own food and release oxygen into the atmosphere. The correct answer is B, absorb gasses.
Hope that helped! =)
It is Guard Cells I think
