Which cloning vector should be used to express a 500-kb DNA fragment in Saccharomyces cerevisiae?

A. BAC
B. ?1059
C. YAC
D. pUC19


Answer: C

Biology & Microbiology

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The environment of human skin requires an adaptation for microbes that can tolerate moderately ________ conditions.

A. halophilic B. alkaline C. anaerobic D. thermophilic E. psychrophilic

Biology & Microbiology

What strategies are used by the cell to make energetically unfavorable reactions occur?

What will be an ideal response?

Biology & Microbiology

In an island population, the frequencies of the three MN blood types are given here:

M: 550 MN: 725 N: 225 a. Calculate the allele frequency of M and N. b. Assuming random mating, what are the expected frequencies for each blood type? c. Use chi-square analysis to test your hypothesis that mating is random for this population.

Biology & Microbiology

The first human genetic disease to be successfully treated by gene therapy was ________

A) cystic fibrosis B) sickle cell anemia C) chronic myelogenous leukemia D) adenosine deaminase deficiency E) albinism

Biology & Microbiology