The best answer in this case would be RR and rr.
Red would be coded by the homozygous dominant RR or the heterozygous Rr but the white would onlyb be coded by the homozygous recessive rr.
<span>Under low power fields of a compound microscope, cell walls and chloroplasts are some of the structures that can be observed. These structures, while difficult to observe under the naked eye, can be seen even with the lowest magnification settings on a microscope.</span>
Answer:
The correct answer will be- placebo effect
Explanation:
In the given question, the experiment was performed to test the effect of a new drug on humans in which the new drug was given to the experimental group but a non-effective drug to the control group.
This type of study on the control group is known as the placebo effect in which the treatment is provided not on the basis of the drug but on the belief system that the provided drug will treat the problem.
In the given question, the people of control group believed that they received the real treatment which is not the case. Thus, they were provided with the placebo effects.
Thus, the placebo effect is the correct answer.
