Walleye pike fish are which of the following?

A. secondary consumers
B. tertiary consumers
C. primary consumers
D. producers
E. decomposers


Answer: B. tertiary consumers

Biology & Microbiology

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In your research, you are comparing the transcriptome and the proteome for two related species.  One gene in species B has a similar transcript but a much smaller protein than in species A, and the protein seems to be nonfunctional. What do you predict about this gene? (Select all that apply)  

_____  It is a pseudogene. _____  It will have an increased number of persistant mutations in species B. _____  It probably has a STOP codon early in the coding region. _____  It probably has a defect in the enhancer region. _____  It probably is not methylated correctly. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean?   Gather Content · What do you already know about pseudogenes?   Consider Possibilities · Consider the different answer options. Which can you rule out?   Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer?   Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Biology & Microbiology

The null hypothesis, which demonstrates that evolution is not occurring from generation to generation, is known as the ________ model

A) Bateman B) Hardy-Weinberg C) Fisher stability D) Mendelian stability

Biology & Microbiology

What is a reflex action? Make a labeled sketch of the spinal cord and related structures that describes the functioning

of the withdrawal reflex. What will be an ideal response?

Biology & Microbiology

Genetically engineered plants _____

A) are more difficult to develop than genetically engineered animals B) include transgenic rice plants that can grow in water of high salinity C) are used in research but not yet in commercial agricultural production D) are banned throughout the world

Biology & Microbiology