The Needdiagnosis of infection so that the appropriate treatment (e.g., an antibiotic) can be started.testing of food to ensure that it is not contaminated with infectious organisms like E. coli O157:H7 and Salmonella entericato identify the biological agent such as anthrax and smallpox in a possible terrorist attack so that appropriate measures can be taken quicklyMethodsCulturingThe oldest and still most common.
Learning ObjectivesDescribe the components needed for translationThe process of translation, or protein synthesis, involves the decoding of an mRNA message into a polypeptide product. Amino acids are covalently strung together by interlinking peptide bonds. Each individual amino acid has an amino group (NH2) and a carboxyl (COOH) group.
I. Homeostasis and Negative FeedbackHomeostasis refers to the maintenance of relatively constant internal conditions. For example, your body maintains a relatively constant body temperature even when the external environment gets colder or hotter.1. Describe one way your body responds to a cold environment, and explain how this response helps to keep your body temperature from falling too low.