Consider the following statements regarding Protista and Metazoa:

I. Protists are primarily unicellular eukaryotes.

II. Parazoa includes animals with true tissues and organs.

III. Metazoans exhibit division of labor at the cellular or tissue level.

IV. Euglena is a mixotrophic protist showing both plant and animal features.

Which of the statements are correct?

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#Question id: 520

#Biochemistry

Enzymes that catalyze the same reaction are called ________.

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#Question id: 521

#Biochemistry

The conversion of pyruvate to ethanol also causes the ________.

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#Question id: 522

#Biochemistry

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

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#Question id: 523

#Biochemistry

Compared to pyruvate, the carbon atoms in lactate ________.

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#Question id: 524

#Biochemistry

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

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#Question id: 525

#Biochemistry

Under what situation might lactic acidosis occur?