Day 2 SURVIVOR Warm Up

Required

5

Match each description with the appropriate term.

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

Required

1

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. 

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?

Required

2

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

Required

1

Day 2 SURVIVOR Warm Up

Match each description with the appropriate term.

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?

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?

Match each description with the appropriate term.

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?

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?