In Genetics, the Dash Symbol (-) Is a "Wild Card

question 68

Multiple Choice

In genetics, the dash symbol (-) is a "wild card" that stands for either the dominant allele or the recessive allele; for example, R- means the individual has either the genotype RR or Rr. In Duroc-Jersey pigs, genotypes R- S- have a red coat color, R- ss and rr S- have sandy-colored coats, and rr ss pigs are white. R and S show independent assortment. What is the ratio of red : sandy : white among progeny of the cross Rr Ss × Rr Ss?

• A)12:3:1
• B)9:3:1
• C)10:3:3
• D)9:6:1
• E)None of the answer options is correct.

Identify appropriate asset allocations based on investor profiles and goals.

Recognize investment strategies to minimize interest rate risk.

Assess different retirement investment choices based on risk and potential returns.

Describe major functions of an investment committee.

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Definitions:

Salpingitis

An infection and inflammation of the fallopian tubes, which can lead to infertility if untreated.

Salpingopexy

A surgical procedure to repair a fallopian tube or to affix it into a proper position, often for fertility purposes.

Perineum

The region of the body between the pubic symphysis and the coccyx, including the muscles and tissues that support the pelvic organs.

Peritoneum

A membrane that lines the abdominal cavity and covers most of the abdominal organs, playing a role in fluid balance and defending against infection.