A SNP results in a loss of the XhoI site indicated in the bacterial plasmid below. You design a molecular probe that spans the lost XhoI site
Which lane represents the expected Southern blot of a bacterial cell that carries two copies of the plasmid: a normal version and the version with the lost XhoI site?
lane 3
Biology & Microbiology
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Examples of mollusks that live on land are the
A. earthworms. B. land crabs. C. mussels. D. scorpions. E. snails and slugs.
Biology & Microbiology
Which bone contains the foramen magnum?
a. maxillary b. parietal c. occipital d. vomer e. sphenoid
Biology & Microbiology
Glaucoma is caused by an increase in intraocular pressure due to inadequate drainage of the
A. vitreous humor. B. ampulla. C. cochlear duct. D. venous blood. E. aqueous humor.
Biology & Microbiology
Commercial products containing which types of chemicals are more effective at killing microorganisms?
A. lead B. bacteriostatic C. bacteriocidal D. carbohydrate
Biology & Microbiology