Which of the following structures would be the best choice as a biological indicator to test autoclave operations?
A.
Endopores formed by Geobacillus (Bacillus) stearothermophilus
B.
Cysts formed by Azotobacter species
C.
Microcysts withing the fruiting bodies of myxobacteria
D.
Dormant spores in the conidia of Streptomyces species
A
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The difference between a single nucleotide polymorphism (SNP) and a point mutation is that:
A. a point mutation becomes permanently incorporated into the genome, whereas a SNP does not. B. a SNP becomes permanently incorporated into the genome whereas a point mutation does not. C. a point mutation can be corrected by various repair mechanisms, whereas a SNP cannot. D. a SNP can be corrected by various repair mechanisms, whereas a point mutation cannot. E. a point mutation is when a base pair is changed to a different base pair, whereas a SNP is when the base pair differs among individuals in a population.
One goal of the Human Genome Project was to sequence the ____________________ (number of) chromosomes in the human genome, including all autosomes and the sex chromosomes
Fill in the blank(s) with correct word
in the electron transport chain, the electrons received from NADH and FADH2 are passed down a chain of electron carriers until they are finally received by
What will be an ideal response?
Which of the following types of plasmids allows a bacterial cell to kill its competitors?
A. virulence plasmids B. fertility plasmids C. bacteriocin plasmids D. resistance plasmids E. cryptic plasmids