Day 2 SURVIVOR Warm Up

Last updated 5 months ago

5 questions

Required

Draggable item		Corresponding Item

Required

The sodium-potassium pump is a type of active transport that uses an embedded ______________________ in the cell membrane to move ions Na+ and K+ across the cell membrane, ______________________ their concentration gradients. Because this is a form of active transport, energy is ______________________ to push the ions across the cell membrane where they are used for cellular processes. 

Draggable item		Corresponding Item
Transport across a membrane from low concentration to high concentration		prokaryotes
Transport across a membrane from high concentration to low concentration		semi-permeable
The ability to allow some substances through, but not others		active transport
Complex cells with membrane bound organelles		passive transport
Cells which have genetic material, but lack a nuclear envelope		eukaryotes

Day 2 SURVIVOR Warm Up

Day 2 SURVIVOR Warm Up

Match each description with the appropriate term.

The diagram above shows cellular activity across a cell membrane. Which two processes does this diagram most directly model?

What type of transport can use proteins but does not require energy?

Some students used information they gathered from lab investigations to prepare a table. They entered the table in their lab notebooks. Which of these correctly identifies the two cells described in the table?