Which of the ten enzymes in glycolysis has a name that refers to the reverse reaction? a. hexokinase
b. phosphoglycerate mutase
c. aldolase
d. phosphoglucose isomerase
e. glyceraldehyde-3-phosphate dehydrogenase
f. phosphofructokinase
g. enolase
h. pyruvate kinase
i. phosphoglycerate kinase
j. triosephosphate isomerase

H. Pyruvate Kinase

Explanation:

Kinases are enzymes that catalyze the transfer of the terminal phosphoryl group of ATP to a substrate molecule. For example, in the hexokinase reaction of step 1 in glycolysis, a phosphoryl group is transferred from ATP to glucose to yield glucose-6-phosphate and ADP.

Thus, it should be expected that in the pyruvate kinase reaction, a phosphoryl group would be transferred from ATP to pyruvate. However, the reverse is really the case in the pyruvate kinase reaction of glycolysis.

In the pyruvate kinase reaction of glycolysis, a phosphoryl group is transferred from phosphoenolpyruvate to ADP to form ATP and pyruvate.

answer: option (4) is the correct answer.

explanation:

areas which are at low altitudes and near the equator tend to receive direct sunlight from the sun. hence, heat energy or radiations from the sun make these areas warmer and they have warmest water.

whereas areas which are at high altitudes and away from the equator do no receive direct sunlight. hence, no direct contact from the sun makes these regions colder and thus, they have colder water.

thus, we can conclude that the statement areas at low latitudes near the equator have the warmest water because they receive the most direct sunlight best explains the relationship between an area's geography and the temperature of its surface water.