Question

question 9
which of the following statements is not part of the cell theory?

all cells arise from preexisting cells.
all cells arise spontaneously.
cell is the basic structural and functional unit of life.
all living things or organisms are made of cells.

question 10
the model shows a step in the process of cell division.

what has to develop from the cell plate (pinkish line between nuclei) for the plant cell to complete cytokinesis?
nuclear membrane
centrioles
cell wall
spindle fibers

Explanation:

Question 9

Cell Theory states that all cells come from pre - existing cells (not spontaneously), cells are the basic unit of life, and all living things are made of cells.

In plant cell cytokinesis, the cell plate develops into the cell wall. The nuclear membrane forms around the nuclei, centrioles are not involved in plant cell cytokinesis in the way described here, and spindle fibers are involved in chromosome separation.

Answer:

B. All cells arise spontaneously.

Question 10