The shape of normal red blood cells must allow them to easily slide through blood vessels. Red blood cells are shaped similar to to inner tubes so they can slide through the "waterslides" of blood vessels.
Erosion-just took the quiz on apex
Where air pollution is not especially severe, predators have much more impact on leaf-beetle populations than parasites do
Im afraid the answer is no there is a chemical in turtles saliva that does not allow you to physically drink orange juice if you do you will die.
Answer: ... it stores its genetic information as RNA and not as DNA and can synthesize ...
Explanation:
In contrast with other viruses, HIV can't be got rid of completely from the human body , even with treatment.
So like stated above, the characteristic of the human immunodeficiency virus (HIV) that makes it different from other RNA viruses is that it stores its genetic information as RNA and not as DNA and can synthesize DNA from an RNA template it carries to override it hosts DNA.
So once one get HIV, such have it for life. HIV attacks the body's CD4 cells (T cells) that wall of the immune system that specifically help the immune system fight off infections.
The mechanism of the HIV storing its genetic information as RNA rather than as DNA , it replication and infection pattern has made it standout to become a global treat.