Introduction to Genetics

Question 1

In fruit flies, straight wings are dominant and curly wings are recessive. What will the generations look like? Assume that Mendel’s method of crossing two true breeding parents with opposite traits is followed. Check all that apply.

Revolt · Accepted Answer

The P generation has straight wings and curly wings.; The F1 generation has all straight wings.; The F2 generation has straight wings and curly wings.

Question 2

What information did you include in your answer? Check all that apply.

Revolt · Accepted Answer

DNA is responsible for traits.; A section of DNA that codes for a specific trait is called a gene.; Half of your DNA comes from each parent.; Your traits are a combination of your parents’ traits.; DNA is the blueprint for proteins, which play many roles in the body.

Introduction to Genetics Answers

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