Cystic Fibrosis
Only a homozygous recessive individual will have the phenotype created by two recessive alleles.Since the term produce might indicate the production of offspring parents that can only produce offspring with a recessive phenotype must both have homozygous recessive genotypes.
The gene pair is referred to as homozygous recessive. This means that both copies of the gene are recessive, resulting in the expression of the recessive trait.
A homozygous genotype with both alleles being recessive is called a homozygous recessive genotype. This means that both copies of the gene are the same recessive allele, resulting in the expression of the recessive trait.
Homozygous dominant individuals have two identical dominant alleles for a particular gene, resulting in the expression of the dominant trait. Homozygous recessive individuals have two identical recessive alleles, resulting in the expression of the recessive trait.
If one of your siblings shows the recessive trait but neither parent does, it suggests that both parents are carriers of the recessive allele. This means that you and your unaffected sibling have a 25% chance of inheriting two copies of the recessive allele, resulting in the recessive trait expression.
Only a homozygous recessive individual will have the phenotype created by two recessive alleles.Since the term produce might indicate the production of offspring parents that can only produce offspring with a recessive phenotype must both have homozygous recessive genotypes.
The gene pair is referred to as homozygous recessive. This means that both copies of the gene are recessive, resulting in the expression of the recessive trait.
A homozygous genotype with both alleles being recessive is called a homozygous recessive genotype. This means that both copies of the gene are the same recessive allele, resulting in the expression of the recessive trait.
Homozygous dominant individuals have two identical dominant alleles for a particular gene, resulting in the expression of the dominant trait. Homozygous recessive individuals have two identical recessive alleles, resulting in the expression of the recessive trait.
If one of your siblings shows the recessive trait but neither parent does, it suggests that both parents are carriers of the recessive allele. This means that you and your unaffected sibling have a 25% chance of inheriting two copies of the recessive allele, resulting in the recessive trait expression.
In codominance, both alleles in a gene pair are expressed equally, resulting in a blending of traits. This is different from a dominant and recessive relationship, where one allele is dominant and masks the expression of the recessive allele.
A "homogeneous recessive" trait in genetics is one that will be manifested only if an organism inherits the same recessive gene from both parents; otherwise, a "dominant" gene from either parent will determine the trait in question.
Hair color is determined by genes inherited from parents. Dominant genes for hair color will be expressed over recessive genes, resulting in the dominant color being displayed. If both parents pass on recessive genes, the recessive color will be seen.
Hypernatremic hypervolemia.
It depends on the parents. The parent could have two dominant genes which would give a 0% chance of the offspring being recessive. The only way that the offspring could have a recessive characteristic is if the both parents have one dominant and one recessive gene, a 25% chance. The chance that both parents would pass on the recessive gene (if they have one dominant and recessive gene) is also 25%, because there is a 50% chance for each parent.
The dominant form of the trait shows. -Gradpoint
bcoz in case of one dominant and one recessive, dominant allele will express its characters and suppresses the recessive ones. so for the expression of recessive characters both allele should be recessive.