A Pedigree Shows That Two Parents Are Phenotypically Normal, but One

question 58

Multiple Choice

A pedigree shows that two parents are phenotypically normal, but one of their four biological children has a typical autosomal recessive trait.The other three children are phenotypically normal.It is very likely that:

• A)the affected child is a girl.
• B)the affected child is a boy.
• C)the trait was expressed by one of the grandparents of the children.
• D)the parents are both heterozygous for the trait.
• E)if the affected child eventually marries a phenotypically normal spouse, all of the their children will have the trait.

Understand the basic principles of action potential transmission speeds and factors influencing it.

Identify and comprehend the function and specificity of various types of ion channels and ions in neuronal activities.

Explain the process and significance of neurotransmitter release in neural communication.

Describe the mechanisms through which toxins and drugs can affect nerve cell function.

---

Definitions:

Return Metrics

Key performance indicators used to evaluate the efficiency or profit generated from investments, marketing activities, or other business operations.

Outcomes

The results or consequences of actions, often used in the context of evaluating the effectiveness of interventions or strategies.

Success

Generally refers to the achievement of a set goal, target, or objective.

SMART Framework

The SMART Framework is a set of criteria used for setting clear, achievable goals, ensuring they are Specific, Measurable, Achievable, Relevant, and Time-bound.