★ Transport System Quiz
Which of the following is TRUE regarding the translocation that occurs at the source and the sieve tube element according to the Pressure Flow hypothesis.
I. Sucrose diffuses from mesophyll cells into the sieve tube element
II. High concentration of sucrose in sieve tube lowers the water potential
III. Water from neighbouring cells enters the sieve tube by osmosis
IV. High hydrostatic pressure is created in the sieve tube
A. I and III
B. III and IV
C. I, II and III
D. II, III and IV
Select your answer:
Topics:
Microbes and Infectious Disease Bone Physiology The nervous system & brain Neurological Disorders Cellular Transport and Metabolism Medicine Clinics Skeletal Tissue Blood Pressure and Blood Vessels Stress and Mental Health The Ear Year 7 Nutrition Genes and Cells Deaf Blind Pathogens, Disease and Immunity Human Anatomy and PhysiologyOther quiz:
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A. Growth
B. Recovering from injuries
C. Replacement of dead cells
D. Sexual reproduction
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Your nutrition affects your overall health.
A. TRUE
B. FALSE