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Savatey [412]
3 years ago
6

What are the fixed alleles in the human species

Biology
2 answers:
Lana71 [14]3 years ago
7 0
<span>The alleles that everyone has.

Hope this helps!

-Payshence xoxo</span>
GalinKa [24]3 years ago
3 0
Alleles present themselves as recessive or dominant which determines what traits an individual displays.
Alleles are different forms of the same gene, meaning that not all humans share the same alleles; e.g allele for brown eyes.
There’s a fixed number of alleles (such as the fixed number of alleles for hair colour because there’s a limited number of natural hair colours).
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Answer:

Gene: The hereditary material made up of alleles.

Alleles: The alternative forms of a gene.

Dominant: An allele or trait that masks the effect of recessive allele or trait.

Recessive: An allele or trait that gets suppressed by the dominant allele or trait.

genotype: The genome of a particular organism of the genes which make up an organism.

phenotype: The physical traits or characteristics of an organism.

test- cross: A cross in which the dominant and the recessive trait offsprings are crossed to depict whether the dominant organism is homozygous or heterozygous.

law of independent assortment: Alleles of different genes get assorted independently into gametes.

law of segregation: allele pairs segregate during gamete formation and unite at the time of fertilization.

product rule: Independent evens can be calculated by multiplying the independent probabilities.

Addition rule: The probability which shows that one event would occur in a mutually exclusive event.

co-dominant: When the dominant and the recessive trait occur and the organism shows both the characteristics of the dominant and the recessive trait.

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Explanation:

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