If the amount of an ion absorbed by a root hair cell at 0 C is 5 gm and at

If The Amount Of An Ion Absorbed By A Root Biology Question

If the amount of an ion absorbed by a root hair cell at 0⁰ C is 5 gm and at 20⁰C is 20 gm.The amount of this ion absorbed actively should be

Options

(a) 25 gm
(b) 20 gm
(c) 15 gm
(d) 5 gm

Correct Answer:

15 gm

Explanation:

At 0⁰C, 5 gm ions are absorbed and at 20⁰C, 20gm ions are absorbed.
Energy is increased from 0⁰C to 20⁰C, then the increase in ion absorption amount = 20 – 5 = 15 gm.

Related Questions:

  1. The photosynthesis is a process in which
  2. The basic unit of biological classification is
  3. Darwin’s finches are a good example of:
  4. The U shaped bone present at the base of the buccal cavity is
  5. Pullorum disease of poultry is caused by

Topics: Transport and Nutrition in Plants (165)
Subject: Biology (4113)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*