2/20 warm-up

Which of the following correctly lists the levels of cellular organization from simplest to most complex?

• Organism, Organ, Tissue, Cell

• Cell, Tissue, Organ, Organ System

• Tissue, Cell, Organ System, Organ

• Organ System, Organ, Cell, Tissue

Tags

NGSS.HS-LS1-2

Which statement is a component of the cell theory?

• All cells have a nucleus.

• Cells can spontaneously generate.

• All living things are composed of cells.

• Cells are only found in plants.

Tags

NGSS.MS-LS1-1

Who is known for coining the term "cell" after observing cork under a microscope?

• Louis Pasteur

• Robert Hooke

• Anton van Leeuwenhoek

• Rudolf Virchow

Which of the following is a characteristic of eukaryotic cells but not prokaryotic cells?

• Presence of a cell wall

• Presence of a nucleus

• Ability to reproduce

• Presence of ribosomes

What is a defining feature of prokaryotic cells?

• They have membrane-bound organelles.

• They have a defined nucleus.

• They lack a nucleus.

• They are multicellular.

Which scientist proposed that all plants are made of cells?

• Theodor Schwann

• Matthias Schleiden

• Rudolf Virchow

• Louis Pasteur

Which level of cellular organization directly follows the cell?

• Organ

• Organ System

• Tissue

• Organism

Tags

NGSS.HS-LS1-2

Which of the following is NOT a part of the cell theory?

• All cells arise from pre-existing cells.

• Cells are the basic unit of life.

• Cells can form from non-living material.

• All living organisms are composed of cells.

Tags

NGSS.MS-LS1-1

Which scientist is credited with the idea that all cells come from pre-existing cells?

• Anton van Leeuwenhoek

• Rudolf Virchow

• Robert Hooke

• Theodor Schwann

What is a key difference between eukaryotic and prokaryotic cells?

• Eukaryotic cells have DNA, prokaryotic cells do not.

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

• Eukaryotic cells have membrane-bound organelles, prokaryotic cells do not.

• Prokaryotic cells are always multicellular, eukaryotic cells are not.