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Հարց 53

How is each box inside a Punnett square filled in?

  1. By combining its row allele with its column alleleՃիշտ պատասխան
  2. By copying the genotype of the nearer parent straight into it
  3. By writing the phenotype the offspring will show
  4. By adding up the alleles in all four boxes

Բացատրություն

Every box stands for one fertilisation, joining a gamete from the top of the square with a gamete from the side, so it takes one allele from each direction. Copying a parent genotype into a box skips the fertilisation the square exists to model and would make every offspring a copy of a parent.

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Հարց 53: How is each box inside a Punnett square filled in? · Genetics Basics · Questena