$3$ H Is a Radioactive Isotope of Hydrogen $\begin{array} { l } 1 \\1\end{array}$

question 9

Multiple Choice

$3$ H is a radioactive isotope of hydrogen. One difference between hydrogen-1 ( $\begin{array} { l } 1 \\1\end{array}$ H) and hydrogen-3 ( $\begin{array} { l } 3 \\1\end{array}$ H) is that hydrogen-3 has

• A)one more neutron and one more proton than hydrogen-1.
• B)one more proton and one more electron than hydrogen-1.
• C)one more electron and one more neutron than hydrogen-1.
• D)two more neutrons than hydrogen-1.
• E)two more protons than hydrogen-1.

Understand the physiological and genetic mechanisms that plants use to cope with thermal and osmotic stress, including the inducible nature of some of these responses.

Outline the strategies that plants use to acquire and distribute oxygen in waterlogged conditions.

Explain the various defense mechanisms plants deploy against pathogens and herbivores, including structural barriers and biochemical strategies.

Understand the mechanisms plants use to adapt to and survive in different soil conditions, including high concentrations of metals.

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Definitions:

Perceptual Accuracy

The extent to which one's observations or judgments mirror the true state of affairs or real characteristics of objects or situations.

Interview Error

Mistakes or biases that can occur during the interviewing process, affecting the accuracy or fairness of the interview outcomes.

High-Status Employees

Workers who hold positions of authority or esteem within an organization, often associated with higher pay or more influence.

Internal Causes

Factors or reasons originating within an individual or organization that lead to a specific outcome or behavior.