Use the Combinations Formula
Use the Formula For $$\mathrm { n } ^ { \mathrm { C } _ { \mathrm { r } } }$$

question 174

Multiple Choice

Use the Combinations Formula
Use the formula for
$$\mathrm { n } ^ { \mathrm { C } _ { \mathrm { r } } }$$ to evaluate the expression.
-In a student government election, 5 seniors, 3 juniors, and 2 sophomores are running for election. Students elect four at-large senators. In how many ways can this be done?

• A)210
• B)5040
• C)151,200
• D)30

Identify how heterozygosity in certain genetic disorders, such as sickle cell hemoglobin and cystic fibrosis, can provide selective advantages under specific conditions.

Grasp the principles and implications of XYY and other sex chromosome abnormalities.

Learn about the methods and ethical considerations of genetic screening and therapy, including preimplantation genetic diagnosis, gene therapy, and chorionic villus sampling.

Understand how nondisjunction in meiosis can lead to aneuploid conditions, such as Down syndrome.

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Definitions:

Encouraging Behavior

Actions or words that promote confidence, motivation, or support in others, often aimed at fostering personal growth or overcoming challenges.

Process Skills

Pertains to the abilities required to execute and manage processes effectively, including problem-solving, decision-making, and analytical thinking.

Empowerment

Sharing power in such a way that individuals learn to believe in their ability to do the job.

Communication Skills

The capacity to convey information effectively and efficiently to others.