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Biology GK · Q407

Plant Anatomy and Physiology

Competitive Exams · Biology GK · question 407

Q407

The postulates of Lundegardh theory of active salt absorption include:

A.
Anion absorption is dependent on cation absorption and occurs in the same way
B.
An oxygen concentration gradient exists from the outer surface to the inner surface of a membrane, thus favouring oxidation at the outer surface and reduction at the inner surface
Answer
C.
The actual transport of the anion occurs through the membrane system
D.
All of the above

Answer: Option B

Solution

Answer: Option B
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