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:

Investing Activities Section

Part of a company's cash flow statement that shows the cash spent on and received from investment activities, including purchases and sales of securities.

Book Value

The net value of an asset according to its balance sheet account balance, taking into account depreciation, amortization, or impairment costs.

Loss

A financial term referring to when expenses exceed revenues in a specific period, indicating a negative profitability.

Net Cash

The amount of cash available after accounting for cash inflows and outflows. It represents a company's liquid assets.