A Detective Finds a Miniscule Spot of Blood on a Murder

question 65

Multiple Choice

A detective finds a miniscule spot of blood on a murder suspect's shirt.What method would she expect the police lab to use to get enough DNA from the blood droplet to perform DNA fingerprinting?

• A) inserting the blood's DNA into viral DNA
• B) polymerase chain reaction (PCR)
• C) inserting the sample's DNA into a plasmid
• D) using ligases to bond the DNA fragments together for sequencing

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Definitions:

Marginal Efficiency

Marginal efficiency refers to the rate of return or profit expected from an additional unit of investment.

Interest Rate

The levy, depicted as a percentage of the base amount, that a lender places on a borrower for asset usage.

Marginal Efficiency

The expected rate of return on an additional unit of capital or investment.

Interest Rate

The proportion of a total amount of money that is charged for borrowing it, frequently presented as a yearly rate.