Video from Organized Biology on YouTube

1.1.3 State the chemical constituents of the cell (water, ions, carbohydrates, lipids, proteins, nucleic acids) and their relative proportions.

Why this video

This lesson explains water, electrolytes (ions), and the four classes of macromolecules, covering the full spectrum of chemical constituents found in cells.

Part of this line

Covers part of this objective. It leaves out: It does not state the relative mass percentages or proportions of each constituent in a typical cell.

Heads up

It is framed as an anatomy and physiology chemistry review and includes introductory atomic theory not required by this objective.

Log in to say whether it helped

Make a free account to try this line.

Create a free account to try this line