Which of the following are CORRECTLY linked to their requirement for bacterial growth ? Group of answer choices PABA  ( para amino benzoic acid) :::::   precursor for folic acid synthesis nitrogen :::::  for amine group ( -NH2)of amino acids & nitrogenous bases heme :::::  critical  for cytochromes (in electron transport chain) purines & pyrimidines :::: nucleic acid synthesis phosphorous ::::  DNA, RNA, phospholipids all of the above   50.  What would you assume about an obligate aerobe ? Group of answer choices they have lipid A in their cell wall it's comparable to a microaerophiles more growth would be observed compared to an anaerobe under similar conditions lower SOD and catalase levels don't match with how it behaves in the presence of oxygen undergoes slow metabolism ( in presence of oxygen) ; more dormant cells than anaerobes can’t tolerate atmospheric oxygen

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Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.