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In Drosophila, white eyes is caused by a recessive allele (r) located on the X chromosome. The dominant allele (R) produces red eyes. Suppose a white-eyed female mates with a red-eyed male. Knowing this, complete the sentences with the correct terms.

In Drosophila White Eyes Is Caused By A Recessive Allele R Located On The X Chromosome The Dominant Allele R Produces Red Eyes Suppose A Whiteeyed Female Mates class=

Sagot :

Aewright8383

Answer:

1. RY

2. rr

3. 100%

4. 0%

5. 50%

Explanation:

As per the given scenario, Ry is the best representation of the male genotype. Female genotype is best represented by rr. The proportion of white eyes in male F1 offspring is 100%. The proportion of white eyes in female F1 offspring is 0%. Finally, the proportion of white eyes in all F2 offspring is 25%.

What is a genotype?

A genotype is a designation of the type of variant unearthed at a specific location (i.e., a locus) in the genome.

Symbols can be used to represent it. For example, the letters BB, Bb, bb could be used to represent a specific variant in a gene.

As per the given scenario,

  • The representation of the male genotype is Ry.
  • Female genotype is rr.
  • There is 100% proportion of white eyes in male F1 offspring.
  • There is 0% proportion of white eyes in female F1 offspring.
  • Finally, the proportion of white eyes in all F2 offspring is 25%.

Thus, the answers can be: Ry, rr, 100%, 0%, and 25% respectively.

For more details regarding genotype, visit:

https://brainly.com/question/12116830

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