where the abcd at idk but here some help
Typically, the goal of PCR is to make enough of the target DNA region that it can be ... by gel electrophoresis, or cloned into a plasmid for further experiments. ... are used in each PCR reaction, and they are designed so that they flank the target .... copies of a DNA sequence that we can see or manipulate that region of DNA.
For example, it might be a gene whose function a researcher wants to ... Typically, the goal of PCR is to make enough of the target DNA region that it ... Like other DNA polymerases, Taq polymerase can only make DNA if it's ... determines the region of DNA that will be copied, or amplified, by the primers she or he chooses.
Answer:
im pretty sure it is a habitat
The countercurrent heat exchanger that prevents arterial blood from overheating the testes is the pampiniform plexus of veins. The pampiniform plexus helps to regulate testicular temperature, allowing sperm maturation. It surrounds the testicular arteries and works as a countercurrent heat-exchanger system to cool the arterial blood before entering the testes. This is because the sperms can not develop if the testis is at body temperature.
The answer is the second choice: variation, overpopulation, adaptation
Answer:
Yes, they are both active transport processes.
Explanation:
Exocytosis describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell. Both endocytosis and exocytosis are active transport processes.
