Biology EOC Review: L.14.1 Life is Cellular and L.14.3 Cell Structure

**THIS QUESTION HAS MULTIPLE ANSWERS**

Select all of the following choices that fall under the category:

statements of the cell theory

• All cells come from preexisting cells

• The cell is the smallest unit of life

• All living things are composed of one or more cells

• Cells are the most basic source of fuel for life

• Cells look similar to monastery cells

Which development related to the cell theory was contributed by Anton van Leeuwenhoek?

• First to see protozoa and bacteria using a microscope

• Observed that plants are composed of cells

• Observed that animals are composed of cells

• Postulated that all cells come from preexisting cells

Which development related to the cell theory was contributed by Matthias Jakob Schleiden?

• First to see protozoa and bacteria using a microscope

• Observed that plants are composed of cells

• Observed that animals are composed of cells

• Postulated that all cells come from preexisting cells

Which development related to the cell theory was contributed by Theodor Schwann?

• First to see protozoa and bacteria using a microscope

• Observed that plants are composed of cells

• Observed that animals are composed of cells

• Postulated that all cells come from preexisting cells

Which development related to the cell theory was contributed by Rudolf Virchow?

• First to see protozoa and bacteria using a microscope

• Observed that plants are composed of cells

• Observed that animals are composed of cells

• Postulated that all cells come from preexisting cells

Is the cell theory classified as a scientific theory or a scientific law? Why?

• Scientific law, because it describes activity in the world that we have observed and know to be true

• Scientific theory, because it is a hypothesis based on facts and observations attempting to describe real-world activity

• Scientific law, because it is a hypothesis based on facts and observations attempting to describe real-world activity

• Scientific theory, because it describes activity in the world that we have observed and know to be true

Invented in 1876, what invention first allowed scientists to view cells?

• Light microscope

• Transmission electron microscope

• Magnifying glass

• Scanning electron microscope

**THIS QUESTION HAS MULTIPLE ANSWERS**

Select all of the following that fall under the category:

structures that all cells have in common

• nucleus

• cell membrane

• cell wall

• mitochondria

• ribosome

Which types of cells have a nucleus?

• Only prokaryotic

• Only eukaryotic

• Neither eukaryotic nor prokaryotic

• Both prokaryotic and eukaryotic

Which of the following structures is NOT only found in plant cells?

• Non-centralized vacuole

• Centralized vacuole

• Chloroplast

• Cell wall