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:
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Components of Food Medical Careers Nutrition, Neuroscience & Mental Health Bone Shapes & Long Bone Anatomy Pathophysiology - Inflammation Skeletal System Vocabulary Cardiovascular System Terminology Food System & Nutrients Cells & Body Systems Clinical Pathology Obstructive Lung Disease Injuries in Archery Movement Vitals EcologyOther quiz:
Germs › ViewWhen unwanted germs invade, your body responds by turning up the heat, causing your temperature to be higher than normal.
A. stomach ache
B. fever
C. headache
D. virus
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A tapeworm lives in the intestines of its host. Which example best describes the relationship between the tapeworm and its host?
A. The tapeworm benefits from its host; however, the host is not affected.
B. The tapeworm does not benefit from its host, but the host does benefit.
C. The tapeworm benefits from its host, and the host is negatively affected.