Cell Structure and Homeostasis Review

What does the cell membrane do?

• Produces energy

• Maintains internal balance (homeostasis)

• Synthesizes proteins

• Stores genetic material

Tags

NGSS.HS-LS1-3

Which of the following are structures of the cell membrane?

• Phospholipid Bilayer

• Ribosomes

• Carbohydrates

• Nucleus

Which of the following does each phospholipid have?

• Gas

• Hydrophilic heads

• Hydrophobic tail

What does the phospholipid bilayer create in the cell membrane?

• A Semi-permeable Barrier

• Proteins

• Glucose

• A Protein Pump

What does the phospholipid bilayer help maintain?

• Structure/Homeostasis

• Fluidity

• Temperature

• Cell Division

Tags

NGSS.HS-LS1-3

Where are proteins embedded in?

• The Nucleus

• The Membrane

• The Ribosomes

• The Cell Wall

Which of the following are proteins in the cell membrane?

• Channel Proteins

• Carrier Proteins

• Receptor Proteins

• Marker Proteins

• Enzymatic Proteins

What does the proteins help with? (Select all)

• Transport

• Structure

• Communication

• Homeostasis

• Temperature

Tags

NGSS.HS-LS1-1

Which proteins allows specific molecules to pass through?

• Carrier Proteins

• Enzymatic Proteins

• Marker Proteins

• Channel Proteins

Which protein speeds up chemical reactions?

• Marker Proteins

• Channel Proteins

• Enzymatic Proteins

• Receptor Proteins