Dominate and no know preditors <span />
Answer:
RNA
Before protein synthesis, a messenger carries the genetic code from the DNA in the nucleus into the cytoplasm. The messenger is called RNA.
Explanation:
I dont have biology but i learned about this.
Answer: To get rid of the week and let their kids not be weak.
Explanation:
Answer:yes
Explanation:
Ion pumps are assemblies of integral membrane proteins, like ion channels, that modulate ion transport into and out of a cell or organelle, leading to generation of electrical signals. Ion pumps, however, work against their concentration gradient, so require energy input, but the energy can also be derived from the concentration gradient of another ion.