The movement of ions against the concentration gradient is typically accomplished through Active transport. Active transport processes use energy (usually ATP) to pump ions or molecules across a cell membrane against their concentration gradient, from areas of lower concentration to areas of higher concentration. This process is essential for maintaining ion gradients and performing various physiological functions.
So, the correct option is (A): Active transport
Match List I with List II.
List I | List II | ||
A | CCK | I | Kidney |
B | GIP | II | Heart |
C | ANF | III | Gastric gland |
D | ADH | IV | Pancreas |
List I List II A. CCK I. Kidney B. GIP II. Heart C. ANF III. Gastric gland D. ADH IV. Pancreas Choose the correct answer from the options given below:
How many different proteins does the ribosome consist of?
Which of the following statements are correct?
Choose the correct answer from the options given below:
Movement and accumulation of ions across a membrane against their concentration gradient can be explained by
Which micronutrient is required for splitting of water molecule during photosynthesis?
List I | List II | ||
---|---|---|---|
A | Robert May | I | Species-Area relationship |
B | Alexander von Humboldt | II | Long term ecosystem experiment using out door plots |
C | Paul Ehrlich | III | Global species diversity at about 7 million |
D | David Tilman | IV | Rivet popper hypothesis |
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |
Read More: Fundamental Unit of Life: Cell
The different parts of a cell and their functions are as follows: