Question

1. What is an allele? 2. Where do alleles come from? 3. What does each square...

1. What is an allele?

2. Where do alleles come from?

3. What does each square in a Punnett Square represent?

4. What characteristic is being used in the example of the Punnett Square?

5. What is a genotype?

6. What is a phenotype?

7. What does an uppercase letter represent in a genotype?

8. What does a lowercase letter represent in a genotype?

9. What does heterozygous dominant mean?

10. What does homozygous recessive mean?

Science   Anatomy-And-Physiology   
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Homework Answers

Answer #1

1. Alleles are the alternative forms of the same gene coding for the same trait/character.

2. Alleles comes from both parents.

3. each square in punnet square represents one allele

4. Genotypic representation is used in the punnet square.

5. genotype are the genetic makeup of the individual for a trait.

6. Phenotype is the actual appearance of the trait that is visible.

7. uppercase in a genotype represents the dominant allele.

8. lowercase in a genotype represents the recessive allele.

9. Homozygous dominant means both allele in the pairs are dominant.

10. Homozygous recessive means both allele in the pairs are recessive.

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