Day 2 SURVIVOR Warm Up

Last updated 9 months ago
5 questions
Required
5
Draggable itemCorresponding Item
Cells which have genetic material, but lack a nuclear envelope
prokaryotes
Transport across a membrane from high concentration to low concentration
semi-permeable
Transport across a membrane from low concentration to high concentration
active transport
Complex cells with membrane bound organelles
passive transport
The ability to allow some substances through, but not others
eukaryotes
Required
1
The sodium-potassium pump is a transmembrane protein that uses energy to move ions Na+ and K+ across the cell membrane against their concentration gradients. Which form of cellular transport does this example describe?_______
Required
1

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

Required
1

What type of transport uses proteins but no energy?