Cell Transport

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

• vacuole
• nucleus
• cell membrane
• cell wall

True or False? Passive Transport does not require energy

• true

• false

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Type of cell transport that uses ATP (energy)

• Passive Transport

• Active Transport

True or False? Endocytosis brings large things into the cell and exocytosis brings large things outside of the cell

• true

• false

Which type of active transport is displayed?

• Endocytosis

• Exocytosis

Semi-permeable mean to allow

• all materials across the membrane
• only some materials across the membrane
• no material to cross the membrane
• to allow only water across the membrane

In this situation, where the solute is illustrated by red dots, predict if will WATER move into or out of the cell, and how that will affect the cell.

• Water will move into the cell and the cell will expand.
• Water will move into the cell and the cell will shrink.
• Water will move out of the cell and the cell will expand.
• Water will move out of the cell and the cell will shrink.

When a cell forms a vesicle around unwanted particles and expels it OUT of the cell.

• Pinocytosis

• Endocytosis

• Receptor-mediated

• Exocytosis

What is the name of 'D' found on the structure below

• Lipid hydrophobic tails

• Protein

• Lipid bi layer

• Phosphate hydrophilic heads