| ⇦ | 
| ⇨ |
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: - Sequence of taxonomic categories is
- Himgiri developed by hybridisation and selection for disease resistance against rust
- A few organisms are known to grow and multiply at temperatures of 100 105C
- Which of the following organism form the decomposers
- The leaves of Mimosa pudica droop down when touched due to
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Sequence of taxonomic categories is
- Himgiri developed by hybridisation and selection for disease resistance against rust
- A few organisms are known to grow and multiply at temperatures of 100 105C
- Which of the following organism form the decomposers
- The leaves of Mimosa pudica droop down when touched due to
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
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.
Share this page with your friends
Leave a Reply