Question

The outer covering of the cell is made up of__________
(a) Carbon
(b) Manganese dioxide
(c) Ammonium chloride
(d) Zinc

Answer 1

Answer:

(a) carbon

Explanation:

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Answer 2

Explanation:

Plasma/Cell membrane: This is the outermost covering of the cell that separates the contents of the cell from its external environment. The plasma membrane allows or permits the entry and exit of some materials in and out of the cell so the cell membrane is called a selectively permeable membrane.