Answer:
3
Explanation:
Vaccines contain a weakened form of the virus so that your body learns how to kill it. If you were to ever get the "real" virus, your body is able to recognize the virus and remember how to kill it much faster than if it was exposed to it for the first time.
It allows certain molecules or irons to pass through by diffusion
When testing for hiv, an Antibody screening test produces more accurate results than the elisa test.
<u>Explanation:</u>
An Antibody screening test is the best test available to diagnose a HIV infected person by spotting a particular protein in the infected blood sample. HIV a sexual borne disease is highly contagious and a life taker. The earlier it is been deducted through the antibody screening test and the treatment can be given to expand your life cycle.
ELISA test is a normal test that is done collecting the blood sample of the patients and when known an ELISA test is done on an individual it defers and shakes the person scary to death as it takes a minute for the test but a long wait to announce the result
.
The benefits of stem cell research are associated with the development of specialized cell lines.
<h3>What are stem cells?</h3>
Stem cells are pluripotent cells that can be used to develop virtually any type of specialized cellular type.
These cells (stem cells) have the ability to self-renew and thus generate germinal layers present in an embryo.
Stem cells are used in research to investigate how certain gene expression patterns determine the formation of certain cellular types.
Learn more about stem cells here:
brainly.com/question/18243320
The Stickleback fishes regrew in their assigned and adapted niche
According to sources, the most probable answer to this query is that this shows how species, for example, fishes can still evolve. And that evolution is a tangible explanation for such event,
Thank you for your question. Please don't hesitate to ask in Brainly your queries.