ACTIVE TRANSPORT

Question 1

Active Transport

Answer 1

• Movement against the conc. gradient
• Unidirectional
• requires energy: ATP

Question 2

Molecular Active Transport/ ion pumps

Answer 2

• small molecules and ions

Question 3

Endocytosis

Answer 3

• bulk transport
• large molecules and even solid dumps of material
• Phagocytosis: solids
• Pinocytosis: liquids

Question 4

Exocytosis

Answer 4

• bulk transport
• large molecules and even solid dumps of material
• forcing contents out of cell