The base of each cloud is flat and the top of each cloud has rounded towers. When the top of the cumulus clouds resemble the head of a cauliflower, it is called cumulus congestus or towering cumulus. These clouds grow upward and they can develop into giant cumulonimbus clouds, which are thunderstorm clouds.
Peptide Bond. Covalent bond between the nitrogen of the amino group of one amino acid and the carbon of the carboxyl group of a second amino acid, joining the 2 amino acids together in a peptide or protein.
Some types of organic molecules containing nitrogen: all amino acids, proteins (enzymes included), some vitamins, some colour and polymere compounds (eg. aniline and nylon â¦),(the nucleobase part of all nucleotides in) nucleic acids.