Keller et al. (2013) Study Design
What will be an ideal response?
#1: 4 days of vancomycin colon wash and fecal donation
#2: 4 days of vancomycin, no wash or donation
#3: 4 days of vancomycin, colon wash, but no donation
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During DNA replication Okazaki fragments are linked together by________, an enzyme that creates phosphodiester bonds between nicked fragments of DNA
A) exopolymerase B) DNA gyrase C) topoisomerase D) DNA ligase
Sound amplification happens in the middle ear because of ________
A) size difference between the eardrum and oval window B) lever action of the ossicles C) resonance in the efferent outer hair cells D) stapedial reflex
Describe how microarrays have led to improved diagnosis of two types of diffuse large B-cell lymphomas
What will be an ideal response?
What is one of the advantages of producing human growth hormone (HGH) from a cloned gene in a bacterial cell?
A) As the protein is introduced therapeutically, it transfers the HGH gene as well. B) Larger quantities are available. C) The bacterial protein has a different amino acid sequence that is more effective. D) The product can be administered by infecting a person with the recombinant bacteria. E) A gene cloned from mice, rather than from humans, can be used.