Replication is used to ensure there is an adequate number of observations in each experimental condition.
<h3>
What is observation?</h3>
Information from a primary source is actively acquired through observation. Observation of living things makes use of the senses. Using scientific tools to perceive and record data is another way that observation can be used in science. The phrase can also be used to describe any data gathered for the scientific endeavor. Observations can be quantitative if a numerical value is assigned to the observed phenomena by counting or measuring, or qualitative if just the existence or absence of a property is documented.
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Answer:
Death cap mushrooms produce a substance called alpha-amanitin. Alpha-amanitin efficiently blocks synthesis of mRNA, but not of tRNA or rRNA in eukaryotic organisms. This is possible because alpha-amanitin efficiently interferes withalpha-amanitin efficiently interferes with THE ACTION OF RNA POLYMERASE II, BUT NOT RNA POLYMERASE I or III.
Answer:
non-participant observation research method
Explanation:
In non-participant observation studies, Greg is not part of the group being studied. He decides in advance precisely what kind of behaviour is relevant to the study and can be realistically and ethically observed. He observes the way students talk to each other. He makes notes on the words used, the atmosphere of the school and the way the students present themselves to each other.The observation can be carried out in a few different ways. Observation does not only include noting what happened or was said but also the fact that a specific behaviour did not occur at the time of observation.
Compared to other groups, members of the generation x generational cohort are more likely to marry and buy homes later, are more cynical, and are shopping savvy.
<span>The student perspectives above share the view that homework for middle school students
</span><span>Correct answer: D. should be limited</span>