In Generalized Network Flow Problems

question 65

Multiple Choice

In generalized network flow problems

• A) solutions may not be integer values.
• B) flows along arcs may increase or decrease.
• C) it can be difficult to tell if total supply is adequate to meet total demand.
• D) all of these.

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Definitions:

Leading Strand

Strand of DNA that is synthesized continuously. Compare with lagging strand.

Okazaki Fragment

One of many short segments of DNA, each 100 to 1000 nucleotides long, that must be joined by DNA ligase to form the lagging strand in DNA replication.

DNA Helicase

An enzyme that unwinds the DNA helix ahead of the replication fork, allowing the replication machinery to access the single strands of DNA.

Primosome

A complex of proteins responsible for synthesizing the RNA primers required in DNA synthesis.