If, someday, an archaean cell is discovered whose SSU-rRNA sequence is more similar to that of humans than the sequence of mouse SSU-rRNA is to that of humans, the best explanation for this apparent discrepancy would be

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#Question id: 3871

#SCPH05 I Biotechnology

Which of the following is not known to be involved in initiation by eukaryotic RNA polymerase II?

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#Question id: 5225

#SCPH06 I Botany

Homeotic genes contain a homeobox sequence that is highly conserved among very diverse species. The homeobox is the code for that domain of a protein that binds to DNA in a regulatory developmental process. Which of the following would you then expect?

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#Question id: 11078

#SCPH28 | Zoology

A child has been eating round candies approximately 1 and 1.5 cm in diameter and inhaled one down his airway blocking his left bronchiole. Which of the following will describe the changes that occur?

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#Question id: 11059

#I Life Science/ Life Sciences Group – I-V

A healthy, 45-year-old man is reading the newspaper. Which of the following muscles are used for quiet breathing?

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#Question id: 2066

#SCPH01 Biochemistry

Which of the following statements describes a characteristic feature of a carrier protein in a plasma membrane?