The human body contains approximately __________ cells,which can be classified into about __________ different cell types.
A)1 billion;200
B)1 trillion;200
C)100 trillion;200
D)1 trillion;4
E)100 trillion;4

Question

Quizplus · Accepted Answer

Current estimates suggest that the human body contains approximately 100 trillion cells that can be classified into around 200 different cell types. Therefore, option C is the correct answer. Options A, B, and D are incorrect since they either underestimate or overestimate the number of cells or the types of cells in the human body. Option E correctly estimates the number of cells but underestimates the number of different cell types present in the human body.

The Human Body Contains Approximately __________ Cells,which Can Be Classified