You Are Given an Extract of DNA from Vernalized Winter

question 83

Multiple Choice

You are given an extract of DNA from vernalized winter wheat seeds and asked to decide whether vernalization has gone on long enough for flowering to occur.In order to make this judgment, you should examine an extract of the cell nucleus under an electron microscope and look for

• A) signs of degradation.
• B) contamination with lipids.
• C) compacted chromatin.
• D) extra protein coating the DNA.
• E) increased binding of histones.

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Definitions:

Tax Revenues

The funds collected by governments through the process of levying taxes.

Point Elasticity

The measure of how much the quantity demanded of a good responds to a change in price at a specific point on the demand curve.

Producer Surplus

The difference between the amount a producer is paid for a good and the minimum amount they are willing to accept for producing it.

Equilibrium Quantity

The quantity of goods or services supplied is equal to the quantity demanded at the market price.