Homeostasis Review

Which organelle is responsible for maintaining homeostasis?

• Nucleus

• Cell Membrane

• Ribosome

• Mitochondria

When chicken liver was placed in a test tube with hydrogen peroxide the tube felt warm as the reaction occurred.

Which of the following indicates a reaction that releases energy?

• Exothermic

• Endothermic

• Product

• Reactant

In which direction will molecules tend to move?

• Inside to Outside

• Outside to Inside

• High to Low

• Low to High

Which of the following describes the movement of water across a membrane?

• Active Transport

• Teleportation

• Osmosis

• Drip

A gummy bear is placed in a solution of distilled water and INCREASES in size.

Which word describes the solution?

• Hypertonic

• Hypotonic

• Isotonic

• Impromptu