A Mutant Strain of Yeast Possesses a Mutation in the Nda2

question 22

Multiple Choice

A mutant strain of yeast possesses a mutation in the nda2 gene, resulting in no production of a1 tubulin. As a result, these cells would most likely

• A)not enter M phase.
• B)keep the nuclear membrane intact.
• C)have little or no spindle formation.
• D)not duplicate their chromosomes.
• E)not enter S phase.

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Definitions:

Bad Debts Expense

The cost to a business of uncollectible accounts receivable.

Accounts Receivable

Financial obligations of customers towards a firm for delivered services or goods yet to be paid for.

Promissory Note

A financial instrument containing a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.

Maker

In terms of financial instruments, the maker is the party that creates or issues the instrument, such as a check or promissory note.