Sickle-Cell Anemia Is a Characteristic Involving Incomplete Dominance

question 158

Multiple Choice

Sickle-cell anemia is a characteristic involving incomplete dominance.Suppose that a person is heterozygous for this characteristic.What will be the state of his or her red blood cells?

• A)They will consist of a mixture of some normal round cells and some abnormal sickle-shaped cells.
• B)They will consist of normal round cells in childhood but will mutate into sickle-shaped cells by adulthood.
• C)They will consist of only sickle-shaped blood cells.
• D)They will consist of no sickle-shaped blood cells.

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Definitions:

Debit And Credit

Accounting terms representing increases or decreases in accounts, used to record transactions in the double-entry bookkeeping system.

Trial Balance

A financial statement that checks the balance of all debit and credit entries in a company's accounting ledger to ensure accuracy.

Ledger Accounts

Individual records that provide in detail the transactions associated with a company's assets, liabilities, equity, revenue, and expenses.

Trial Balance

A bookkeeping report that lists the balances of all ledgers in two columns, debits and credits, ensuring that total debits equal total credits.