Some molecular data place the giant panda in the bear family (Ursidae) but place the lesser panda in the raccoon family (Procyonidae). If the molecular data best reflect the evolutionary history of these two groups, then the morphological similarities of these two species is most likely due to ________.

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#Question id: 13097

#SCPH28 | Zoology

You are a scientist who is using genomics to currently study a new bacterial species that no one has ever studied before. The following sequence is a piece of DNA within the coding region of a gene that you have recently sequenced.

 

If you take any bacterial gene sequence, before you begin doing any sequence analysis on it, there are six potential open reading frames. Why are there six?

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#Question id: 664

#SCPH05 I Biotechnology

Which is evidence that structures for proteins determined by X-ray crystallography represent the structures in solution?

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#Question id: 2957

#SCPH01 Biochemistry

A mutation in the gene that codes for p53 can result in-

A. loss of an inhibitor protein, p21.

B. loss of a transcription factor.

C. uncontrolled cell growth and cancer.

Which of the following is correct?

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#Question id: 14204

#SCPH05 I Biotechnology

Which step doesn’t fit in upstream processing?

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#Question id: 5573

#SCPH01 Biochemistry

Animals that have external fertilization are most likely to reproduce in which of the following areas?