DAHP synthetase catalyzes the condensation of both (a) and (b) erythrose-4-phosphate phosphoenol pyruvate phenylalanine TRUE ANSWER : ? YOUR ANSWER : ?
Digestive reactions where large molecules are broken down into smaller ones are referred as biosynthesis catabolism metabolism anabolism TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420? Sulfate-reducing bacteria Acetogens (acetigens; acetate-producing microbes) Methanogens (methane-producing microbes) Methanotrophs (methane-oxidizing microbes) TRUE ANSWER : ? YOUR ANSWER : ?
Aerobic catabolism of glucose yields how much energy (ATP synthesized) relative to glucose fermentation? More than 10 times as much About the same Twice as much Slightly less TRUE ANSWER : ? YOUR ANSWER : ?
The relationship between an oxidation-reduction potential difference and the standard free energy change is (where n is the number of moles of electron transferred, F= Faraday's constant and E°= standard oxidation-reduction potential difference) ΔG° = -nFE° ΔG° = -nFlnE° ΔG° = nFlnE° ΔG° = nFE° TRUE ANSWER : ? YOUR ANSWER : ?
Phosphate deregulated mutants are highly sensitive to phosphate regulation moderately sensitive to phosphate regulation less sensitive to phosphate regulation none of these TRUE ANSWER : ? YOUR ANSWER : ?
During the carboxylation phase of the Calvin cycle, CO2 combines with pyruvic acid ribulose 1,5 - bisphosphate oxaloacetic acid phosphoglyceraldehyde TRUE ANSWER : ? YOUR ANSWER : ?
The glyoxylate cycle is used by some microorganisms when___________ is the sole carbon source. carbon dioxide nitrate all of these acetate TRUE ANSWER : ? YOUR ANSWER : ?
The major route for incorporation of ammonia (NH4+) into organic compounds is via oxidation of pyruvate all of these atmospheric nitrogen fixation reduction of pyruvate or alpha-ketoglutarate by enzymes TRUE ANSWER : ? YOUR ANSWER : ?
The phosphate inhibition in the clavine formation with Claviceps SD58, can be counteracted by the addition of lysine tryptophan methionine alanine TRUE ANSWER : ? YOUR ANSWER : ?