Weekly L2 Biology Quiz 2: Plasma Membrane

Primary component of the plasma membrane

• transmembrane protiens

• phospho-lipid bi-layer

• cholesterol

• enzymes

The following move out of plant cells via diffusion

• oxygen

• carbon-dioxide

• water

• glucose

The following move into animal cells via diffusion

• carbon dioxide

• glucose

• water

• oxygen

Glucose enters the cell via

• GLUT proteins

• diffusion

• facilitated diffusion

• surface proteins

The internal part of the lipid by-layer is

• hydrophyllic

• hydrophotic

• hydrophobic

• hydroponic

Waste products excreted through animal cells plasma membrane

• ammonia

• glucose

• oxygen

• carbon-dioxide

Waste products excreted through plant cell membrane

• ammonia

• glucose

• oxygen

• carbon di-oxide

Types of passive transport

• cytosis

• diffusion

• osmosis

• facilitated diffusion

Fluid outside of the cell

• cytoplasm

• cytosis

• extra-cellular fluid

• intra-cellular fluid

Fluid found comprising the inside of a cell

• cytosis

• cytoplasm

• extra-cellular fluid

• intracellular fluid