Total Nucleic Acids Are Extracted from a Culture of Yeast

question 34

Multiple Choice

Total nucleic acids are extracted from a culture of yeast cells and are then mixed with resin beads to which the polynucleotide 5′-TTTTTTTTTTTTTTTTTTTTTTTTT-3′ has been covalently attached.After a short incubation, the beads are then extracted from the mixture.When you analyze the cellular nucleic acids that have stuck to the beads, which of the following is most abundant?

• A)DNA
• B)tRNA
• C)rRNA
• D)mRNA

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Definitions:

Quaker State Oil

A brand known for producing motor oil and other automotive lubricants and products, with a long history in the United States.

Price-elastic

A product or service is considered price-elastic when its demand significantly changes in response to a change in its price; high elasticity indicates significant changes in demand.

Linear Demand Curve

A graphical representation showing a direct relationship between price and quantity demanded, where a change in price leads to a proportional change in quantity demanded.

Price-elastic

A characteristic of goods where their demand or supply changes significantly when their price changes.