For every two K⁺ that are actively transported inwards, how many Na⁺ are pumped out of the cell?
Answer: 3
Explanation
The sodium-potassium pump (Na⁺/K⁺-ATPase) actively transports 3 Na⁺ ions out of the cell and 2 K⁺ ions into the cell for each cycle,
For maintaining the electrochemical gradient
This question appeared in
Past Papers (1 times)
KMU CAT Past Papers and Syllabus (1 times)
This question appeared in
Subjects (2 times)
EVERYDAY SCIENCE (2 times)
Related MCQs
- Identify the sentence that uses an adverb accurately: The teacher engage actively with students from diverse backgrounds., The teachers engage actively with students from diverse backgrounds., The teachers engage with students from diverse backgrounds., The teachers actively engage with students from diverse backgrounds.
- What is the approximate amount of blood pumped by each ventricle of the heart during one cardiac cycle ?
- A mirror which has a reflecting surface that curves inwards like the front side of the spoon is called ____?
- Which gas is transported out of the leaf into the air?
- When sound wave travels from one place to another, what is transported?
- The oxygen transported through blood plasma is about _____?
- Oxygen is transported to the cells of the human body through ______?
- In plants, water and minerals are transported from roots to the leaves by ____?
- Which organization has actively campaigned for the ban on nuclear weapons?
- Which animals often move actively and have a central nervous system?