Respuesta :
Dominant allele only need one allele to function.
Recessive alleles can only function if the individual has two copies of it.
Answer:
1 - Third option.
2 - Second option.
3 - First option.
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Various terms are used indicate situations in genetics. These terms involve the various types of inheritance that can occur in the expression of traits.
The presence of many alleles for the trait to be expressed --- Multiple
The presence of two alleles for the trait to be expressed --- Recessive
The presence of a single allele for the trait to be expressed --- Dominant
- Dominant allele are expressed even if there is only one copy of the allele present.
- It completely masks the expression of the other allele.
- The recessive allele as their effect is masked in the presence of a dominant allele will only be expressed in the absence of the dominant allele.
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