Question

1. which one of these is not part of cell theory?

a. all cells come from other cells.
b. all cells have a cell wall.
c. cells are the basic unit of all life.
d. all organisms are made of cells.

1. what is the function of the rough er?

a. lipids are made in this organelle.
b. proteins are packaged for excretion from the cell in this organelle.
c. sugar is converted to usable energy in this organelle.
d. proteins are made in this organelle.

1. which of the following is a characteristic that prokaryotic and eukaryotic cells share?

a. all cells have a cell membrane.
b. all cells have a membrane - bound nucleus.
c. all cells contain chloroplasts.
d. all cells contain mitochondria.

1. how do chloroplasts differ from mitochondria, and how are they connected?

1. what is the evidence for the endosymbiotic theory?

1. why are larger vacuoles important to cells that lack or have limited mobility?

Explanation:

Question 1

Cell theory states all cells come from other cells, cells are the basic unit of life, and all organisms are made of cells. Animal cells (a type of cell) don't have cell walls, so "All cells have a cell wall" is not part of cell theory.

Rough ER has ribosomes, and ribosomes make proteins. Lipid synthesis is in smooth ER, packaging for excretion is in Golgi, and sugar to energy is in mitochondria. So rough ER makes proteins.

Prokaryotes lack a membrane - bound nucleus, chloroplasts (only in some eukaryotes), and mitochondria (prokaryotes don't have them). Both prokaryotic and eukaryotic cells have a cell membrane.

Answer:

B. All cells have a cell wall

Question 2