Following antibiotic therapy, patients are often administered ________ to facilitate recolonizaton of normal flora
A) fluoride
B) iron
C) probiotics
D) antivirals
Answer: C
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The haploid phase of the plant life cycle begins in the sporangia
a. True b. False
A 30-year-old female complains of frequent and painful urination. A urinalysis is performed, and the results indicate the presence of bacteria in the urine. What problem does this woman have? From an anatomical perspective, explain to the patient why she
is more likely to suffer from this disorder than her husband. What sort of treatment would be appropriate? What will be an ideal response?
Analysis of a bacterial gene indicates that 24% of the nucleotides in the coding strand contain the base A, 18% contain the base T, 26% contain the base G, and 32% contain the base C. What percent of the nucleotides in the mRNA transcribed from this gene will contain the base U? (Enter your answer as a number only, without the percent sign; e.g., enter 5, not 5%.)
Fill in the blank(s) with the appropriate word(s).
Select all of the choices that apply to a gene carrier.
a. possesses but does not express the allele in question b. typically has a homozygous dominant genotype c. typically has a heterozygous genotype d. typically has a homozygous recessive genotype e. both possesses and expresses the allele in question