PM 2 p2

Which of the following statements best describes the cell theory?

• Cells are the basic unit of life, and all living things are composed of cells.

• Cells can only be seen with a microscope.

• Cells are only found in plants and animals.

• Cells are the smallest particles of matter.

Tags

FL.SC.912.L.14.1.

What is the primary function of the cell membrane?

• To provide energy to the cell.

• To act as a highly selective barrier for transport.

• To store genetic information.

• To produce proteins.

Tags

FL.SC.912.L.14.2.

Which structure is found in plant cells but not in animal cells?

• Nucleus

• Cell wall

• Mitochondria

• Ribosome

Tags

FL.SC.912.L.14.3.

Which type of microscope would you use to view the surface details of a specimen?

• Light microscope

• Electron microscope

• Compound microscope

• Dissecting microscope

Tags

FL.SC.912.L.14.4.

Which of the following is an example of something that superficially resembles science but fails to meet the criteria for science?

• Astrology

• Biology

• Chemistry

• Physics

Tags

FL.SC.912.N.2.1.

Who is credited with the discovery of cells?

• Albert Einstein

• Robert Hooke

• Isaac Newton

• Charles Darwin

Tags

FL.SC.912.L.14.1.

Which process involves the movement of molecules from an area of high concentration to an area of low concentration?

• Active transport

• Osmosis

• Diffusion

• Endocytosis

Tags

FL.SC.912.L.14.2.

What is a key difference between prokaryotic and eukaryotic cells?

• Prokaryotic cells have a nucleus, eukaryotic cells do not.

• Eukaryotic cells have a nucleus, prokaryotic cells do not.

• Both have a nucleus.

• Neither have a nucleus.

Tags

FL.SC.912.L.14.3.

Which microscope is best suited for viewing living cells?

• Scanning electron microscope

• Transmission electron microscope

• Light microscope

• Atomic force microscope

Tags

FL.SC.912.L.14.4.

Which of the following is a characteristic of scientific inquiry?

• It is based on personal beliefs.

• It is testable and falsifiable.

• It is unchangeable.

• It is based on opinions.

Tags

FL.SC.912.N.2.1.