Changes that occur in genes and are then passed from one generation to another are called ____________________. Fill in the blank(s) with the appropriate word(s)
mutations
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Would the damage zone be visible on good 3-D seismic data?
What will be an ideal response?
Compare and contrast the jawless and jawed fish. How do scientists think the jaw first evolved in fishes? Was the
evolution of the jaw related to feeding? What will be an ideal response?
Which of the following properly describes processes which occur in prokaryotes and eukaryotes?
A) In both prokaryotes and eukaryotes transcription and protein synthesis occur simultaneously. B) In neither prokaryotes and eukaryotes do transcription and protein synthesis occur simultaneously. C) In eukaryotes transcription and protein synthesis occur simultaneously, but in prokaryotes these processes occur sequentially and in different regions. D) In prokaryotes transcription and protein synthesis occur simultaneously, but in eukaryotes these processes occur sequentially and in different regions.
Which of the following is a tidal current?
A) ebb tide B) flood tide C) spring tide D) both flood and ebb tide