In the form of proteins, amino acids comprise the second-largest component (water is the largest) of human muscles, cells and other tissues. Outside proteins, amino acids perform critical roles in processes such as neurotransmitter transport and biosynthesis.n biochemistry, amino acids having both the amine and the carboxylic acid groups attached to the first (alpha-) carbon atom have particular importance.
Ad lib redirects here. For other uses, see Ad lib (disambiguation). Ad libitum (/Ã¦dËlÉªbáµ»tÉm/) is Latin for at one's pleasure; it is often shortened to ad lib (as an adjective or adverb) or ad-lib (as a verb or noun).
Relevance. Rating Newest Oldest. Best Answer: Called up share capital is the value of the issued shares which are not fully paid, and whose holders have now been called upon to pay for them, or (if they've paid part of the cost), pay the balance.f you had 100 x Â£1 shares and you have paid the company the Â£100 needed to cover the cost of these, you have no called up share capital-all your capital has been 'called up, issued and fully paid'.