A Scientist Has a Vial Containing DNA and Tries to Digest

question 34

Multiple Choice

A scientist has a vial containing DNA and tries to digest it with DNA digesting enzymes.After analyzing it,she finds that no digestion occurred.What would be the most likely reason for this?

• A)The DNA was tightly packed into 30nm chromatin fibres.
• B)The DNA was packed into regions called euchromatin.
• C)The DNA was tightly packed into 10nm chromatin fibres.
• D)The DNA was embedded in the plasma membrane and was not accessible for the enzyme.

Comprehend the rationale behind actions involving fairness in various contexts, including charitable giving and tipping.

Grasp the importance of historical data in estimating returns on equity investments.

Recognize common biases in consumer decision-making and the role of anchoring.

Understand the anatomy of the respiratory system, including the functions of its specific parts.

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Definitions:

Null Hypothesis

A statement suggesting that there is no significant effect or difference in a given population, serving as a starting assumption for statistical significance testing.

Internal Growth Rate

The maximum rate at which a company can expand using only internally generated financing without resorting to external financing.

Return On Assets

A financial metric showing the profitability of a company in relation to its overall assets.