Question

I am doing a review of the benefits and limitations to using genetic methods to research humans.

I think the limitations will come from the fact that you need a blood sample.

I'm not sure how to find about how much blood the scientist takes from the person or who is not allowed to participate in such a study.

Any ideas or help?

Thanks

Answer 1

I think genetics methods can also use a saliva, hair or skin samples.

If a person is "not allowed to participate," why would you want to take a sample?

Since this is not my area of expertise, I searched Google under the key words "<I>genetic research</I>" to get this:

http://www.google.com/search?client=safari&rls=en&q=genetic+research&ie=UTF-8&oe=UTF-8

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

Answer 2

traits of a euglena what kingdom is it found in