Which of the following statements is a part of the cell theory

E. A, B and C only.

Explanation:

The cell theory was formulated by Theodor Schwann, Matthias Schleiden, and Rudolph Virchow. It consist of 3 major components:

Options A, B, and C are in accordance with the cell theory.

Hence, the correct option is E.

the correct answer to this question is #5

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.