HUMAN NUTRITION

NUTRITION

THE HUMAN BODY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which involves the greatest variety of cell types?
A
a tissue
B
an organ
C
an organ system
D
an organism
Explanation: 

Detailed explanation-1: -Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules.

Detailed explanation-2: -There are two distinct types of cells: prokaryotic cells and eukaryotic cells.

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