Answer the following, which relate to the scientific method, by completing the blank spaces - Leaving Cert Biology - Question 3 - 2008
Question 3
Answer the following, which relate to the scientific method, by completing the blank spaces.
(a) As a result of her observations a scientist may formulate a series ... show full transcript
Worked Solution & Example Answer:Answer the following, which relate to the scientific method, by completing the blank spaces - Leaving Cert Biology - Question 3 - 2008
Step 1
As a result of her observations a scientist may formulate a series of
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hypothesis.
Step 2
She will then progress her investigation by devising a series of
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experiments.
Step 3
and then carefully analysing the resulting
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data or information or findings or outcomes.
Step 4
Why is a control especially important in biological investigations?
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A control is important for comparison or reference to biological variability.
Step 5
If a scientist wished to determine the effect of a certain herbicide on weed growth she would include a control in the investigation. Suggest a suitable control in this case.
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No herbicide or implied.
Step 6
The use of replicates is an important aspect of scientific research. What, in this context, are replicates?
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Replicates are repeats of the experiment.
Step 7
Suggest where a scientist may publish the results of her investigations
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(scientific) journal or named journal [accept Internet].
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