All of the above... I think?
Answer:
The student forgot to add reverse transcriptase
Explanation:
Reverse transcriptase is an enzyme, also called DNA polymerase or RNA-dependent, responsible for carrying out the transcription process, which corresponds to an “inverted copy”, as opposed to the cellular pattern. In other words, this enzyme polymerizes DNA molecules from RNA molecules, the opposite of what commonly occurs in cells.
The student, exposed in the question, wanted to create cDNA through an isolated and amplified mRNA sample, but this student did not use reverse transcriptase, so it would be impossible for his experiment to have good results.
Answer:
<em>B. Less people</em>
Explanation:
Finding a quiet place and studying there is important because it helps to focus as there is less distraction, due to lack of distraction a person studying at a quiet place is able to understand and remember more, one can easily get over with their studies quickly, and prevents incorrect information from being remembered.
So Sheri should find a quiet place where there are no people and it should be away from where her friends can find her, both crowd and friends are a big distraction for her.
Answer: Double blind clinical trial
Explanation:
The situation that is seen here is double blind clinical trail in which neither the participant nor the practitioner knows who is receiving the treatment.
This is used to prevent biasing in the experiment which is caused due to demand characteristics or placebo effect.
Here, in this situation the dog handlers and the experimental observer both were blinded to identify the breath sample.
Answer:yes
Explanation:
trans fats can increase risk of heart diseases or strokes