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If a fructan compound obtained from the roots of Dahlia is injected into human blood, then it is subjected to
  • a)
    Tubular secretion
  • b)
    Tubular reabsorption
  • c)
    Selective secretion
  • d)
    Ultrafiltration
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
If a fructan compound obtained from the roots of Dahlia is injected i...
Introduction:
In this question, we are given that a fructan compound obtained from the roots of Dahlia is injected into human blood. We need to identify the process to which this compound is subjected.

Explanation:
The process to which the fructan compound obtained from the roots of Dahlia is subjected when injected into human blood is ultrafiltration.

Ultrafiltration:

  • Ultrafiltration is a process that occurs in the kidneys, specifically in the renal corpuscles, which are responsible for filtering the blood.

  • During ultrafiltration, blood pressure pushes fluid and small molecules, such as water, glucose, amino acids, salts, and waste products, out of the glomerular capillaries and into the Bowman's capsule.

  • This process is similar to filtration, where small molecules pass through a selectively permeable membrane due to pressure differences.

  • In the case of the fructan compound obtained from the roots of Dahlia, it will behave as a solute and will be filtered based on its molecular size.

  • If the fructan compound is small enough, it will pass through the filtration membrane and be present in the filtrate that eventually forms urine.



Therefore, the correct answer is option 'D' - Ultrafiltration.
Free Test
Community Answer
If a fructan compound obtained from the roots of Dahlia is injected i...
Inulin is the fructan obtained from the roots of Dahlia. It is a polymer of fructose, subjected to ultrafiltration. It is neither secreted nor reabsorbed. Inulin is the most accurate substance to measure because it is a small, inert polysaccharide, i.e. not metabolized, the molecule that readily passes through the glomeruli into the urine without being reabsorbed by the renal tubules.
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If a fructan compound obtained from the roots of Dahlia is injected into human blood, then it is subjected toa)Tubular secretionb)Tubular reabsorptionc)Selective secretiond)UltrafiltrationCorrect answer is option 'D'. Can you explain this answer?
Question Description
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