Cell Theory & Organelle

What invention led to the discovery of cells?

• Telescope
• Binoculars 
• Microscope
• Test tube

Which scientist named cells?

• Leuwenhoek
• Virchow
• Hooke
• Schleiden

Which of the following is not one of the fundamental ideas of cell theory?

• Cells arise only from previously existing cells.
• All living organisms are composed of one or more cells.
• Cells are the basic unit of structure and function of all living organisms.
• All cells contain specialized internal structures.

A structure within a cell that has a specific function is called a(n)

• Organ system
• Organelle
• Organ
• Tissue

Tags

NGSS.MS-LS1-2

Which of the following is an example of a prokaryote?

• Fungus
• Animal
• Plant
• Bacteria

Which of the following is true about prokaryotic and eukaryotic organisms?

• Prokaryotic organisms can be unicellular or multicellular.
• All unicellular organisms are eukaryotic
• Eukaryotic organisms can be unicellular or multicellular.
• All multicellular organisms are prokaryotic

The part you would find in a prokaryotic cell is the

• Endoplasmic reticulum
• Mitochondria
• Nucleus
• Cytoplasm

Why do different cells have different shapes?

• To fit their functions
• To increase in size
• To coordinate activities
• To fit together better

To function efficiently, cells are usually

• Square
• Round
• Small
• Large

Groups of identical cells living together that cannot work together are called

• Colonies
• Organs
• Tissues
• Multicellular organisms

Tags

NGSS.MS-LS1-3