Endocytocis & Exocytosis Video

What is bulk transport?

• The movement of water across the cell membrane

• The process by which cells take in and export material

• The process by which cells create energy

• The movement of ions through channels

What does the prefix "endo-" mean in the term endocytosis?

• External

• Internal or within

• Outisde

• Fluid

Tags

NGSS.MS-LS1-2

What type of endocytosis involves the cell "eating" large particles like bacteria?

• Pinocytosis

• Phagocytosis

• Receptor-mediated endocytosis

• Exocytosis

In phagocytosis, what surrounds the food particle inside the cell?

A) Cytoplasm

B) Mitochondria

C) A membrane of phospholipids

D) Nucleus

• Cytoplasm

• Mitochondria

• A membrane of phospholipids

• Nucleus

Tags

NGSS.MS-LS1-2

What is pinocytosis?

• The process of cells taking in large solid particles

• The process of cells taking in fluid with dissolved particles

• The process of cells getting rid of waste material

• The process of cells moving ions across a membrane

What happens during receptor-mediated endocytosis?

• Specific molecules bind to receptors, triggering the cell to engulf them

• The cell engulfs fluid and dissolved nutrients

• The cell expels waste material

• The cell moves large particles across the membrane through a channel

What is the opposite of endocytosis?

• Phagocytosis

• Pinocytosis

• Exocytosis

• Receptor-mediated endocytosis

What does the prefix "exo-" mean in the term exocytosis?

• Outside or external

• Internal or within

• Fluid

• Engulfing

What occurs during exocytosis?

• Cells take in large food particles

• Cells expel materials from inside to the outside

• Cells take in fluid with nutrients

• Cells move ions against their concentration gradient

What happens to the vesicle membrane during exocytosis?

• It is broken down by the cell

• It becomes part of the cell membrane

• It moves to the nucleus

• It forms a new vesicle inside the cell