Find Tutor
Topic 16Biology

B3.2 Transport

Bulk transport systems — animal circulatory systems with vessels and a heart, plant xylem driven by transpiration, and plant phloem driven by pressure flow.

Practice questions
1

Animal circulatory systemsSign up

Arteries, capillaries, and veins · Mammalian heart and cardiac cycle (HL)

35 min
2

Transport in xylemSign up

Cohesion-tension theory and xylem structure · Root pressure (HL)

30 min
3

Transport in phloem (AHL)HLSign up

Tissue fluid and lymph (HL) · Phloem and pressure flow (HL)

35 min