Cell Transport Intro

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...

• Facilitated Diffusion
• Simple Diffusion
• Active Transport
• Osmosis

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

• vacuole
• nucleus
• cell membrane
• cell wall

Tags

NGSS.HS-LS1-3

The dispersal of ink in a breaker of water is an example of 

• osmosis
• diffusion
• active transport

Passive transport requires no

• concentration gradients
• osmosis
• motion
• energy

A cell in an isotonic solution will

• swell
• shrink
• stay the same size
• impossible to tell

The diffusion of WATER across a semi-permeable membrane is

• osmosis
• diffusion
• endocytosis
• exocytosis

What is diffusion

• active transport
• passive transport
• cell division
• cell mutation

The movement of molecules from higher concentration to lower concentration is

• diffusion
• cell division
  active transport
• active transport
• tonicity

The cell membrane

• regulates what enters/leaves cell
• helps maintain homeostasis
• keeps contents of cell in place
• all of the above

Tags

NGSS.HS-LS1-3