Phenylalanine, tyrosine, tryptophan. Aliphatic amino acids: These are ones which have aliphatic groups like -CH2- in between carboxylic and amine moiety. They are the ones excluding aromatic amino acids from the above list of both essential and non-essential ones.
What is a paragraph? A paragraph is a collection of related sentences dealing with a single topic. Learning to write good paragraphs will help you as a writer stay on track during your drafting and revision stages. Good paragraphing also greatly assists your readers in following a piece of writing.
Therefore, the paragraph should not begin to stray and develop new ideas. If. you begin to write sentence that wander from the paragraphâs main idea, then it is time to start a new para-. graph. Coherence is more commonly referred to as the flow of your writing.