All of the Following Are Requirements of a Bacterial Cloning

question 59

Multiple Choice

All of the following are requirements of a bacterial cloning vector EXCEPT:

• A)origin of replication.
• B)unique restriction enzyme sites.
• C)Ti plasmid.
• D)selectable markers.
• E)All of these are requirements of a bacterial cloning vector.

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Definitions:

Dike

A sheetlike intrusion that cuts across any layers in a host rock, commonly formed with a steep orientation.

Sill

A tabular igneous intrusion that parallels layers or other planar structures of the surrounding rock and which usually has a subhorizontal orientation.

Laccolith

A bulge-shaped igneous body that has domed and tilted overlying layers and that is observed or interpreted to have a relatively flat floor.

Felsic Magmas

Magma that is high in silica and light in color, which forms rocks such as granite and rhyolite upon cooling.