The Restriction Enzymes BamHI and BclI Cut at the Points

question 33

Multiple Choice

The restriction enzymes BamHI and BclI cut at the points indicated by arrows:

If one sample of DNA was cut with BamHI and another with BclI, and these two samples were mixed and treate DNA ligase, what would occur?

• A) No DNAs would be ligated joined together).
• B) Only the BamHI- cut DNA would be ligated.
• C) Only the BclI- cut DNA would be ligated.
• D) Both BamHI- cut and BclI- cut DNAs would be ligated, but only to DNA fragments cut with the same enzyme e.g., BamHI fragments would be ligated only to other BamHI fragments).
• E) Both BamHI- cut and BclI- cut DNAs would be ligated with no preference for which fragment is ligated to which other.

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Definitions:

Script

A sequence of expected behaviors, roles, and norms associated with particular social situations or cultural expectations.

Long-term Potentiation

A long-lasting enhancement in signal transmission between two neurons that results from stimulating them synchronously; widely considered one of the major cellular mechanisms that underlies learning and memory.

Neuron Level

Refers to the analysis or understanding of the nervous system at the scale of individual neurons, their functions, and interactions.

Priming

The exposure to one stimulus influences a response to a subsequent stimulus, without conscious guidance or intention.