WorksheetsAshley + Makenzie 1.2.1
Total questions: 20
Worksheet time: 10mins
True or False? Passive Transport requires no energy
True
Flase
True or False? Active Transport requires energy
True
False
Does Passive Transport move with or against the concentration gradient?
With the concentration gradient
Against the concentration gradient
Does Active Transport move with or against the concentration gradient?
With the concentration gradient
Against the concentration gradient
What does hypertonic solution do?
shrink
stay the same
swell
What does hypotonic solution do?
shrink
stay the same
swell
What does isotonic solution do?
shrink
stay the same
swell
What is an example of passive transport?
Sodium-Potassium Pump
Exocytosis
What is an example of active transport?
Facilitated Diffusion
Simple Diffusion
Sodium-Potassium Pump
How does the body internally regulate cold temperatures?
regulation through constriction, shivering, and increased metabolism.
regulation through panting, increased metabolism, and vasodilation.
regulation through shivering, vasoconstriction, and reduced metabolism.
regulation through sweating, decreased metabolism, and vasodilation.
What is the cell membrane primarily composed of?
Enzymes and hormones
Water and minerals
Nucleic acids and carbohydrates
Phospholipids and proteins
Facilitated diffusion uses what kind of protein to get larger molecules across the membrane?
Carrier proteins
Osmosis is the diffusion of what?
Plasmolysis involves what type of solution?
The cell membrane is...?
How does the body internally regulate hot temperatures?
blood vessels dilate
blood vessels expand
regulate
blood vessels shrink
What does the body do internally to regulate water?
removes water from the stomach
removes water from the kidneys
removes water from the liver
removes water from the heart
What does the body release in response to changes in pH?
Buffers
Hydrogen
What is endocytosis?
molecules move into the cell
molecules move out of the cell
What is exocytosis?
molecules move into the cell
molecules move out of the cell
