Cell Membrane Quiz

This molecule is attached to phospholipids or proteins and is used for cell identification.

• Carbohydrates

• Lipids

• Nucleic acids

• Amino acids

This structure surrounding all cells that regulates what enters and leaves cells.

• cell membrane

• cell wall

• cytoplasm

• nucleus

Tags

NGSS.MS-LS1-2

What are the 4 components of the cell membrane?

• Proteins, Lipids, Carbohydrates, Cholesterol

• Nucleic acids, Lipids, Carbohydrates, Cholesterol

• Proteins, Lipids, Nucleic acids, Cholesterol

• Proteins, Lipids, Carbohydrates, Nucleic acids

The term used to describe the flexible and varied model of the cell membrane.

• fluid mosaic

• rigid matrix

• static layer

• solid structure

The cell membrane helps to maintain these stable internal conditions of the cell.

• homeostasis

• photosynthesis

• osmosis

• fermentation

Tags

NGSS.HS-LS1-3

The term used to describe the two layers of phospholipids in the cell membrane.

• bilayer

• monolayer

• trilayer

• quadlayer

This molecule is found in the hydrophobic part of the membrane and regulates fluidity.

• cholesterol

• glucose

• water

• sodium chloride

This molecule is found throughout the membrane and one of its functions is to transport substances in and out of the cell.

• proteins

• lipids

• carbohydrates

• nucleic acids

By ​ (a)   , the membrane of a cell allows passage of specific molecules, enabling homeostasis. ​ (b)   is facilitated by membrane molecules and enables the cell to regulate its internal environment.

• selective permeability
• Selective permeability
• Control Center
• Membrane
• Osmosis
• Facilitated Diffusion
• Protein

Tags

NGSS.HS-LS1-3

Drag the labels to the appropriate area

a

b

hydrophobic

hydrophilic