4-Cell Membrane

ATP is a form of energy.

• Passive Transport
• Active Transport

Tags

NGSS.HS-LS1-7

The table below lists the concentrations of water inside and outside a cell under four different conditions. Select the condition in which the cell will experience a net loss of water to its environment.

• condition 1

• condition 2

• condition 3

• condition 4

Tags

NGSS.HS-LS1-3

Enzyme is the best classification of the chemical ribulose bisphosphate carboxylase

• True

• False

The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell. The diagram shows a section of a cell membrane that includes a channel protein. The function of this protein is to -

• allow lipids to enter or leave the cell.

• allow atom to enter or leave the cell.

• allow certain substances to enter or leave the cell.

Tags

NGSS.HS-LS2-4

This picture is a representation of what type of transport?

• Osmosis because it is diffusing through a protein from an area of high concentration to low concentration.

• Facilitated diffusion because it is diffusing through a protein from an area of high concentration to low concentration.

• Facilitated diffusion because it is diffusing through a protein from an area of low concentration to high concentration.

• Simple diffusion because it is diffusing through a protein from an area of high concentration to low concentration.

Identify the part of the membrane identified as A.

• carbohydrate
• cholesterol
• protein
• phospholipid

The best classification of biomolecules in the Ribulose biphosphate carboxylase is __________________________.

A cell membrane that includes a channel protein. The function of this protein is to

• allow certain substances to enter or leave the cell.

• allow molecule substances to enter or leave the cell.

What is the name of label 1?

It transports the particle

• active transport

• phospholipids

Tags

NGSS.HS-LS2-5