Recombinant DNA Technology
Which of the following is not true of small inbreeding populations?

Alleles may become fixed
They tend to loose genetic diversity
There is an increased incidence of recessive diseases
Mutation is increased

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Recombinant DNA Technology
An expression vector

All of these
always contains DNA segments for the regulation of mRNA production
always contains an origin of replication
usually contains a gene that confers antibiotic resistance to the bacterial host

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Recombinant DNA Technology
Which of the following is correct in terms of determination of location of genetic traits?

None of these
Known protein coding sequences are too far apart to allow linkage determination for most new genes
Protein-coding genes are always associated with a restriction pattern
Restriction sites allow DNAs to be digested

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