Of the following ecosystem types, which have been impacted the most by humans?

TLS Online TPP Program

#Question id: 32358

#Unit 1. Molecules and their Interaction Relevant to Biology

The first reaction in glycolysis that results in the formation of an energy-rich compound (i.e., a compound whose hydrolysis has a highly negative DG'°) is catalyzed by

TLS Online TPP Program

#Question id: 32359

#Unit 1. Molecules and their Interaction Relevant to Biology

Column I (Terms)	Column II (Match)
A. Hexokinase	1. Competitive inhibitor
B. Succinate dehydrogenase	2. Glycolysis enzyme
C. Malonate	3. TCA cycle enzyme
D. ATP synthase	4. Oxidative phosphorylation

TLS Online TPP Program

#Question id: 32360

#Unit 1. Molecules and their Interaction Relevant to Biology

2-Deoxyglucose (2-DG) inhibits the proliferation of cells and hence finds use as an anti-cancer agent, inhibiting the activities of which of the following enzymes?

TLS Online TPP Program

#Question id: 32361

#Unit 1. Molecules and their Interaction Relevant to Biology

Phosphoglycerate mutase catalyses a reversible shift of the phosphoryl group between C-2 and C-3 of glycerate; which of the following ion is essential for this reaction

TLS Online TPP Program

#Question id: 32362

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following reaction is catalyzes by enolase during Glycolysis

TLS Online TPP Program

#Question id: 32363

#Unit 1. Molecules and their Interaction Relevant to Biology

Inorganic fluoride inhibits enolase.  In an anaerobic system that is metabolizing glucose as a substrate, which of the following compounds would you expect to increase in concentration following the addition of fluoride?