Explain the mass flow hypothesis of tran | Class 11 Biology Chapter Transport in Plants, Transport in Plants NCERT Solutions

Question:

Explain the mass flow hypothesis of transport in phloem.

Answer:

Mass flow hypothesis is also known as the press flow hypothesis. It was proposed by Munch in 1930 and it is accepted as most scientific. It states that when there is a high concentration of sugar present in the source then a diffusion gradient gets created between the sugar source and the sugar shrink where the sugar is stored. As the pressure is involved and movement of substance takes place in bulk thus this is called Mass Flow hypothesis or Pressure Flow hypothesis.


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Transport in Plants.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Notice: Undefined index: quesId in /var/www/html/ss_beta/saralstudy/ss_new/web/template/common/comment_section.php on line 3

Comments

Comment(s) on this Question

Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 23: Explain the mass flow hypothesis of transport in phloem.....