Identify the enzyme which catalyses both oxidation as well as phosphorylation events during the same reaction in glycolysis?
a. pyruvate kinase
b. phosphoghycerate kinase
c. phosphofructokinase 1
d. glyceraldehyde 3 phosphate dehydrogenase
e. triose phosphate isomerase

D. Glyceraldehyde 3 phosphate dehydrogenase

Explanation:

The enzyme glyceraldehyde 3 phosphate dehydrogenase catalyzes the oxidation of glyceraldehyde 3-phosphate into 1,3-bisphosphoglycerate. This is the first reaction of the payoff phase of glycolysis.

The inorganic phosphate serves as a donor of the phosphate group while NAD+ serves as an oxidizing agent. During the reaction, the aldehyde group of glyceraldehyde 3-phosphate is oxidized into a carboxylic acid anhydride with phosphoric acid.

liquid crystals are matters in a state which have properties between those of conventional liquids and those of solid crystals[1]. liquid crystal is partially ordered and anisotropic. in terms of molecular order, liquid crystal molecules have one-dimensional or two-dimensional long - range order.

answer: c

explanation: