A Disease Caused by Gene X Is an Autosomal Recessive

question 91

Multiple Choice

A disease caused by gene X is an autosomal recessive disease but is modified by expression of a gene on another chromosome gene Y.If gene Y has at least one dominant allele,then the disease is aggressive and becomes evident at age 2.If gene Y has two recessive alleles,then the disease is mild and dormant until the age of 50.Two people who are heterozygous for both gene X and Y have a child.What are the chances the child will have the aggressive form of the disease?

• A) 9:16 chance
• B) 4:16 chance
• C) 3:16 chance
• D) 1:16 chance
• E) 16:16 chance

Recognize the processes and mechanisms involved in sensory development and sensory integration.

Identify critical periods in the development of sensory systems and motor skills.

Understand the role of environmental and genetic factors in the development of motor skills.

Learn about the implications of rapid brain growth and critical developmental phenomena such as transient exuberance and pruning on cognitive and physical development.

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Definitions:

Temporary Difference

A difference that arises between the tax bases of assets or liabilities and their carrying amount in the financial statements, which will result in taxable or deductible amounts in future years.

Bad Debts Expense

The cost to a company resulting from the inability to collect a receivable because a customer is unable to fulfill their payment obligations.

Product Warranty Costs

Expenses incurred by a company due to repairing or replacing products that fail to perform satisfactorily within a given warranty period.

Operating Loss

A situation where a company's operating expenses exceed its revenues, indicating it is not making a profit from its core activities.