The answer is bacteria because protoans is not in plural though its unicellural and bacteria is in plural and the question is asking in plural form
Answer:
Friedrich Mieschers was a Swiss physician who discovered the DNA from white blood cells.
<em>Hence, the contribution of Friedrich Mieschers for the genetic code is that he isolated and observed the DNA. DNA is the material from which the genetic code is made. </em>
Friedrich discovered that the white blood cells have a substance called nuclein which is present in the nucleus of an atom. He discovered that this substance was acidic in nature and contained phosphates hence, it could not be a protein.
Answer:
B.Discuss the conduct of clinical trials so that the
patient has a clear understanding of how
they operate
Explanation:
Before the physician recommends their patient to a clinical trial, especially at the patient request, the doctor need to fully educate the patient about what is a clinical trial, and how do they select their subjects. The women and her friend may both have depression, but their status/severity may not be the same, therefore the patient may not be compatible with the trial her friend is partaking in.
"Protostome" is the one type of invertebrate among the choices given in the question that this statement describes. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your real help.