A Dihybrid Cross of Fruit Flies Is Used to Examine

question 46

Essay

A dihybrid cross of fruit flies is used to examine inheritance patterns for eye color (black or white)and head shape (round or elongated).This cross produces 10,000 offspring,and the ratio is 1 (black eyes,round head): 1 (black eyes,elongated head): 1 (white eyes,round head): 1 (white eyes,elongated head).Is this what you would expect from a dihybrid cross? Explain your answer.

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Definitions:

Debits

Accounting entries that increase asset or expense accounts, or decrease liability or equity accounts, on the left side of a general ledger.

Credits

Accounting entries that increase liability, revenue, or equity accounts and decrease asset or expense accounts.

Transaction

Refers to an agreement or exchange between two or more parties that results in the movement of money or resources.

Exchanges

Transactions where goods, services, or securities are traded between two parties without the use of cash.