It’s moral to preserve because you need to take care of there habitats instead of resorting them
2) ADP is similar to rechargeable batteries because it can be continuously combined with inorganic phosphate to produce ATP which is hydrolysed in any energy requiring process back to ADP which can be recombined with inorganic phosphate to reproduce ATP.
3)ATP is manufactured in the mitochondria.
4) Not sure what a macromolecule is. (I did the old GCSE.)
5) From the electron transport chain when electrons gradually lose energy (from photo-excitation) as they are passed from one electron carrier to another.
Any object that is viewed through a concave lens is appeared to be smaller then what it really is.
Answer: Peptide bond
Explanation:
An amino acid is an organic molecule with an amino group (-NH2) and a carboxyl group (-COOH). Amino acids are part of proteins and they play a key role in almost all biological processes.
Two amino acids combine in a condensation reaction between the amino group of one and the carboxyl of the other, releasing a water molecule and forming an amide bond called a peptide bond. These two amino acid "residues" form a di-peptide, if a third amino acid is attached a tripeptide is formed and so on, successively, until a polypeptide is formed. This reaction takes place naturally inside the cells, in the ribosomes. So, <u>peptides and proteins are formed by the binding of amino acids by peptide bonds.</u>
The genetic code codes the twenty different amino acids, also called residues, which constitute the links that make up peptides, which when they form polypeptide chains and reach molecular weights are called proteins. So the peptide bond is a link between the amino group (-NH2) of one amino acid and the carboxyl group (-COOH) of another amino acid.