The Watson-Crick Model of the DNA Double-Helix Led to the Prediction

question 29

Multiple Choice

The Watson-Crick model of the DNA double-helix led to the prediction that DNA replication is semi-conservative because

• A) the phosphate backbones could be easily broken and rejoined.
• B) the double-helix can assume either B-form or Z-form higher order structure before DNA replication.
• C) each strand could serve as a template for daughter strand synthesis producing pairs of identical molecules.
• D) the hydrogen bonds would stabilize important intermediates that arise during synthesis.
• E) it would position the reactive OH favorably for formation of the phosphodiester bond.

Understand the application and implications of the substantial part test for nonprofits.

Explain best practices for nonprofit advocacy.

Describe the methods and benefits of using social media for advocacy within the nonprofit sector.

Understand the ethical and strategic considerations nonprofits must weigh when engaging in political activities.

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Definitions:

Fixed Expenses

Costs that do not fluctuate with changes in production level or sales volume.

Trade-In Allowance

The amount credited to the buyer by the seller when the buyer trades in an old item towards the purchase of a new item.

Retain Or Replace

A decision-making process regarding whether to keep an existing asset or replace it with a new one, considering aspects such as costs, benefits, and performance.

Relevant Cost

Costs that should be considered when making a decision because they will affect the future and they differ among alternatives.