Some elements exist naturally as molecules. Such as, hydrogen and oxygen exist as two-atom molecules, but Sulfur and phosphorus normally  exists as

TLS Online TPP Program

#Question id: 527

#Unit 1. Molecules and their Interaction Relevant to Biology

What chemical species activates the GLUT4 protein to transport glucose into cells?

TLS Online TPP Program

#Question id: 526

#Unit 1. Molecules and their Interaction Relevant to Biology

Which substance causes muscles to ache during strenuous exercise?

TLS Online TPP Program

#Question id: 525

#Unit 1. Molecules and their Interaction Relevant to Biology

Under what situation might lactic acidosis occur?

TLS Online TPP Program

#Question id: 524

#Unit 1. Molecules and their Interaction Relevant to Biology

The enzyme that catalyzes the conversion of pyruvate to lactate is ________.

TLS Online TPP Program

#Question id: 523

#Unit 1. Molecules and their Interaction Relevant to Biology

Compared to pyruvate, the carbon atoms in lactate ________.

TLS Online TPP Program

#Question id: 522

#Unit 1. Molecules and their Interaction Relevant to Biology

Yeast will normally convert pyruvate to ethanol. Why is this better for the yeast than a conversion to lactate?