Yes - recessive alleles can be eliminated from the gene pool.
However, heterozygous individuals (those with one recessive allele) are harder to identify if the allele is recessive, so if talking about artificial (selective) breeding, the process may take some time.
Yes.
Mendelev worked with pea plants. He had pure bred red flowers that means they were homozygous for the red allele; pure bred white flowers were homozygous for the white flowering allele. When he crossed them he found that all of the offspring were red but when he interbred these second generation flowers he got 75% red and 25% white flowers. These third generation white flowers were homozygous for the recessive white allele.
No they will not
Having two similar alleles for a trait is called being homozygous. It is possible to be homozygous for a dominant or recessive trait.
"Heterozygous" and "homozygous" are terms that refer to alleles, which, in genetics determine what trait, from which parent, will appear in the offspring. Alleles can be either Dominant or Recessive. Every organism has two alleles, which can both be dominant, both recessive, or one of each.So,If an organism heterozygous, it has one recessive and one dominant allele.If an organism is homozygous then both of its alleles are the same; you need to specify if they are homozygous recessive (both alleles are recessive) or homozygous dominant (both alleles are dominant).
If the gene for a trait has two alleles, one dominant (D) and one recessive (d) there are three possible combinations in the genotype: DD (homozygous dominant) Dd (heterozygous) dd (homozygous recessive)
Two recessive alleles (homozygous) will result in the recessive trait being expressed as a phenotype.
Every gene has a dominant and recessive allele, homozygous is just when a gene has either two dominant alleles or two recessive alleles.
Having two similar alleles for a trait is called being homozygous. It is possible to be homozygous for a dominant or recessive trait.
"Heterozygous" and "homozygous" are terms that refer to alleles, which, in genetics determine what trait, from which parent, will appear in the offspring. Alleles can be either Dominant or Recessive. Every organism has two alleles, which can both be dominant, both recessive, or one of each.So,If an organism heterozygous, it has one recessive and one dominant allele.If an organism is homozygous then both of its alleles are the same; you need to specify if they are homozygous recessive (both alleles are recessive) or homozygous dominant (both alleles are dominant).
A gene pair that consists of 2 dominant or 2 recessive alleles is considered homozygous dominant or homozygous recessive.
The name of the gene pair that consists of a dominant and recessive allele, i.e. (Xx) will be a heterozygous allele. In this situation, the characteristics of the dominant characteristic will mask that of the recessive allele. People have have a heterozygous genotype may be carriers for diseases that reside on the recessive allele.
If the gene for a trait has two alleles, one dominant (D) and one recessive (d) there are three possible combinations in the genotype: DD (homozygous dominant) Dd (heterozygous) dd (homozygous recessive)
Two recessive alleles (homozygous) will result in the recessive trait being expressed as a phenotype.
homozygous dominant means two alleles that are the same that are capital letters, heterozygous recessive means that to alleles are different BUT the same letters in lower case. (alleles for gender) EX: TT, Tt is homozygous dominant tt, tt is heterozgous recessive
Every gene has a dominant and recessive allele, homozygous is just when a gene has either two dominant alleles or two recessive alleles.
homozygous
Homozygous Dominant or Homozygous Recessive, accordingly.
A recessive gene refers to an allele which is only seen in homozygous genotype.
recessive trait only appear when an individual is homozygous recessive, both alleles must code for the recessive trait