Q389
Which statement is one component of the cell theory?
A.
DNA is the basis of genetic transfer
B.
All living cells arise from pre-existing cells
AnswerC.
All cells are composed of same organelles
D.
Tissues are formed from combinations of cells
Answer: Option B
Solution
Answer: Option B
Solution:
The three parts of the cell theory are as follows:(1) All living things are made up of cells,
(2) Cells are the smallest units (or most basic building blocks) of life, and
(3) All cells come from pre-existing cells through the process of cell division.