Osmosis Cell Transport

This picture represents what type of active transport?

• endocytosis

• exocytosis

• osmosis

• cell membrane pumps

Which is true about active transport?

• It requires energy and moves substances up the concentration gradient

• it does not require energy and moves substances up the concentration gradient

• It requires energy and moves substances down the concentration gradient

• it does not require energy and moves material from high to low concentration

Osmosis is the movement of _____ across a membrane.

• food

• energy

• oxygen and other solutes

• water and other solvents

Movement across the cell membrane that does not require energy is called

• active transport
• passive transport

the cell membrane is nucleic acids and carbohydrates

• true

• false

an area with a large amount of particles per volume

• low concentration

• high concentration

• diffusion

• osmosis

Tags

NGSS.HS-PS1-5

which of the following terms means the movement of water from high concentration to low concentration

• diffusion
• prokaryotes
• osmosis
• concentration

large molecules and ions can easily pass through the cell membrane without any help

• true- they pass right through
• false- they need a protein channel 

which way would the purple solvent molecules move through the semi permeable membrane?

• From the A side to the B-side

• From the B side to the A side

• none of the purple molecules would move

All living things want to remain in...

• chaos
• homeostasis
• limbo
• plasmolysis

Tags

NGSS.MS-LS1-2