Two Strains of S

question 1

Multiple Choice

Two strains of S.cerevisae (yeast) are crossed.One has the genotype ABC and the other abc.Five sets of the resultant tetrads are noted below.In which set did a gene conversion event occur?

• A)abc, aBc, AbC, aBC
• B)abc, abc, ABC, ABC
• C)aBc, aBc, AbC, AbC
• D)abC, abc, ABc, ABC
• E)Abc, Abc, aBC, aBC

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Definitions:

Pathogens

Microorganisms that cause disease in their host, including bacteria, viruses, fungi, and parasites.

Breast Cancer

A type of cancer originating from breast tissue, commonly affecting women but can also occur in men.

Stage II

A classification often used to describe a moderate severity or second phase in various contexts, such as cancer progression, heart failure, or developmental stages.

Cancer Cells

Abnormal cells that grow uncontrollably and can spread to other parts of the body, forming tumors or affecting normal bodily functions.