In Early Forensic Applications of DNA Fingerprinting,DNA Was Extracted from Crime

question 38

Multiple Choice

In early forensic applications of DNA fingerprinting,DNA was extracted from crime scene material,digested with restriction enzymes,and then used to prepare a Southern blot.Today,PCR is used in the early steps of forensic DNA analysis.What advantage does PCR provide over the former method?

• A)PCR produces many more bands for fingerprint analysis,making it a more informative technique.
• B)PCR can cut DNA at many more sites than can restriction enzymes.
• C)PCR requires much less DNA for analysis.
• D)PCR can analyze DNA,proteins,and carbohydrates,whereas restriction enzyme analysis is limited to DNA.

Acknowledge the significance of negotiation frames and the potential for frame mismatches.

Understand the role and effects of positive and negative emotions in negotiations.

Recognize different cognitive biases and their impact on negotiations.

Appreciate the complexity of negotiation and the need for flexibility and adaptation.

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Definitions:

Cerebral Cortex

The outer layer of the cerebrum, involved in high-level brain functions such as thought, memory, and consciousness.

Glasgow Coma Scale

A clinical scale used to reliably measure a person's level of consciousness after a brain injury.

Neurologic Recheck

A repeated examination to assess changes in a patient's neurological status.

Neurologic Examination

A series of tests conducted to assess the nervous system's functioning, including muscle strength, reflexes, balance, and sensation.