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☆☆☆☆☆Cards in this guide (14)
Which statement best describes the limits of science
science cannot answer philosophical questions
What is the purpose of a control sample that is known to be from bighead carp in Edna surveillance
to see if samples contain the target DNA
Why would scientists use a control sample that has no DNA from bighead carp in eDNA surveillance
to verify that no DNA has contaminated the gel
Which technology do environmental scientists use to track the movements of polar bears and other vulnerable populations
Global Positioning System (GPS)
Which observation would provide indirect evidence that supports a hypothesis that the bubbles are O2
An increase in bubbles on the plant when it is moved under a brighter light
Which field of study would be most useful to a person who wants to learn about the effects of new building projects on native species
Ecology
A group of students is measuring the number of paper bags that are brought to a recycling center in a single day.
Collecting data
Which step in the scientific method is next after collecting data
Analyzing the data.
Which statement best describes how scientists obtain environmental DNA (eDNA) from carp in the waterways near Chicago
they collect and filter water samples to isolate the DNA carp left behind
Which best describes the role of restriction enzymes in the analysis of eDNA
to break DNA into fragments that vary in size so they can be sorted and analyzed
Based on the banding patterns how many sites tested positive for carp
Two
What statement best describes biostimulation
it involves the modification of the environment to stimulate clean up by natural bacteria. APEX
How are woodlands and wetlands alike
They both are home too many animals.
Researchers want to use eDNA to look for an invasive species in a waterway. Which of these steps should they do first
precipitate DNA in each sample
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