Recessive alleles (think about Mendel's peas) will be expressed if they are inherited O along with a dominant allele from both parents O from either parent from neither parent

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**Question:**

Recessive alleles (think about Mendel's peas) will be expressed if they are inherited ___________.

**Options:**

- ○ along with a dominant allele
- ● from both parents
- ○ from either parent
- ○ from neither parent

**Explanation:**

In genetics, a recessive allele is expressed in the phenotype only when it is present in two copies, one from each parent. If an individual has one dominant allele and one recessive allele, the dominant trait will be expressed. Therefore, recessive alleles will be expressed only when they are inherited from both parents, as indicated by the selected option "from both parents."
Transcribed Image Text:**Question:** Recessive alleles (think about Mendel's peas) will be expressed if they are inherited ___________. **Options:** - ○ along with a dominant allele - ● from both parents - ○ from either parent - ○ from neither parent **Explanation:** In genetics, a recessive allele is expressed in the phenotype only when it is present in two copies, one from each parent. If an individual has one dominant allele and one recessive allele, the dominant trait will be expressed. Therefore, recessive alleles will be expressed only when they are inherited from both parents, as indicated by the selected option "from both parents."
Expert Solution
Step 1

Alleles 

Alleles are the two different outcome of same gene or trait (I.e. tall and short). There is two type of allele dominant and recessive. 

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