Ans.
The membrane proteins that pump sodium ions out of the cell from inside and potassium ions inside the cells are called as sodium-potassium pumps or sodium-potassium ATPases.
These proteins perform active transport by using energy from ATP hydrolysis and transport two potassium ions inside the cells, along with transport of three sodium ions outside the cells, against the concentration gradient.
Thus, the correct answer to complete the sentence is sodium.
Answer:
C is not sprial galaxy i think
Pronation and supination (a pair of unique movements allowing
I believe it is inappropriate to require pre-marriage genetic testing. Just because people are getting married doesn’t mean they’re going to have children. They honestly shouldn’t require genetic testing at all unless the state is paying for it.
Hare: primary consumer
Wolf: Secondary Consumer
the hare is eating the plants which are producers and is a herbivore but since it still has natural predators it can only be a primary consumer. The wolf on the other hand has no nature predators besides maybe humans so in this ecosystem it is at the top of the web.
