A&P Cell Structure and Function

When we talk about whether or not fluids are iso, hyper, or hypotonic we look act the concentration of 

• Stuff (solute)
• Fluid (solvent)

A cell membrane extension that acts as a tail to move a cell around

• Cilia
• Microvilli
• Flagella

What is the only flagellated cell in the human body?

• Eye
• Sperm
• Nerve
• Muscle

When a solution has a low concentration of stuff but high concentration of fluid

• Hypotonic
• Hypertonic
• Isotonic

Which cell structure is considered semipermeable?

• 6
• 4
• 1
• 9

When a solution has a high concentration of stuff and low concentration of fluid

• Hypotonic
• Hypertonic
• Isotonic

Water moves from areas of _______ concentration to _______ concentration

• High, low
• Low, high

Tags

NGSS.MS-ESS2-4

Moving from high to low concentration is also called moving ______ a gradient

• Up
• Through
• Down
• Against

Similar concentrations of stuff to fluid

• Hypertonic
• Hypotonic
• Isotonic

Active transport is different than passive transport in that it

• Only uses proteins

• Needs energy

• Only moves ions

• Needs water