Chapter 11 Exam 3 Cell Bio Preceptor 300

Carbohydrates and nucleic acids

Lipids and membrane proteins

Proteins and carbohydrates

Nucleic acids and lipids

To prevent any molecules from entering or leaving the cell

To selectively allow molecules to move in and out of the cell

To completely restrict movement within the cell

To provide energy for cellular processes

Bacterial Cells

Eukaryotic Cells

Archaeal Cells

Viral Particles

Receiving Information

Exporting/Importing

Movement

All of the above

Lipids

Carbohydrates

Proteins

Nucleic acids

Having a hydrophilic head and a hydrophobic tail

Being entirely hydrophilic

Being entirely hydrophobic

Having a hydrophobic head and a hydrophilic tail

Phosphatidylinositol

Phosphatidylserine

Phosphatidylethanolamine

Phosphatidylcholine

They allow for the formation of the bilayer with hydrophilic areas on the outside and hydrophobic areas on the inside

They enable lipids to dissolve in water

They prevent the membrane from being flexible

They make the membrane impermeable to ions and molecules

Amino acids

Double bonds which cause kinks

Glycerol backbone

Choline group

They dissolve completely.

They form a single-layered sheet.

They spontaneously start to form a bilayer.

They evaporate.