To analyze the potential hair and eye color combinations of Taylor Swift and Travis Kelce's offspring using a Punnett square, we can start by laying out the genes involved.
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Taylor's genotype (with blue eyes and blonde hair) is:
- Hair color: bb (blonde)
- Eye color: ww (blue)
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Travis' genotype (with brown eyes and brown hair) is:
- Hair color: BB (brown)
- Eye color: WW (brown)
Now, we can set up the Punnett squares for both hair and eye color separately.
Hair Color:
- Taylor's gametes: b (blonde)
- Travis' gametes: B (brown)
| | B | B | |-------|-------|-------| | b | Bb | Bb | | b | Bb | Bb |
From the hair color Punnett square, we see that all offspring will have the genotype Bb (brown hair).
Eye Color:
- Taylor's gametes: w (blue)
- Travis' gametes: W (brown)
| | W | W | |-------|-------|-------| | w | Ww | Ww | | w | Ww | Ww |
From the eye color Punnett square, we see that all offspring will have the genotype Ww (brown eyes).
Combining Results: In conclusion, all offspring from Taylor (bb, ww) and Travis (BB, WW) will have:
- Brown hair (Bb)
- Brown eyes (Ww)
Since the question specifically asks for the percentage of their offspring that will have blue eyes and brown hair, we see that none of the offspring will have blue eyes.
Therefore, the percentage of their offspring that will have blue eyes AND brown hair is 0%. However, this option is not listed among the ones provided. If you need to select the closest available answer, it would be appropriate to note that none of the provided options reflect this result accurately.