You Insert a Fragment of Sheep DNA into a Plasmid

question 45

Multiple Choice

You insert a fragment of sheep DNA into a plasmid containing an Amp^R gene.You transform bacteria with the recombinant plasmid,and plate the cells on growth media containing the antibiotic ampicillin.Each colony on the plate arose from _____ that ____ to ampicillin.

• A)a single cell;is sensitive
• B)many bacteria;are resistant
• C)many bacteria;are sensitive
• D)a single cell;is resistant

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Definitions:

Basidiomycetes

A class of fungi characterized by producing spores on basidia, including mushrooms, puffballs, rusts, and smuts.

Chytridiomycetes

A class of fungi that are mostly aquatic and have a unique stage in their life cycle featuring flagellated spores, known for impacting amphibian populations.

Glomeromycetes

Glomeromycetes is a class of fungi known for forming symbiotic relationships with the roots of most plants, aiding in the absorption of minerals from the soil.

Saccharomyces Cerevisiae

A species of yeast commonly used in brewing, baking, and laboratory research due to its ability to ferment sugars.