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A genetic factor that is blocked by the presence of a dominant factor is known as a recessive allele. In a heterozygous genotype, where one allele is dominant and the other is recessive, the dominant allele's traits will be expressed while the recessive allele's traits are masked. For example, in pea plants, the allele for tall stems (dominant) will override the allele for short stems (recessive), resulting in all offspring displaying the tall phenotype.
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A genetic factor that blocks another genetic factor is called what?
A genetic factor that blocks the expression of another genetic factor is called a "dominant" allele. In genetics, when one allele is dominant over another, it masks the effect of the recessive allele, preventing it from being expressed in the phenotype. This interaction is a fundamental principle of Mendelian inheritance.
What is a recessive factor?
A recessive factor refers to a genetic trait that is masked by a dominant factor in an organism's genotype. For a recessive trait to be expressed phenotypically, an individual must inherit two copies of the recessive allele, one from each parent. In contrast, if at least one dominant allele is present, the dominant trait will be expressed. This concept is fundamental in Mendelian genetics, illustrating how traits are passed from parents to offspring.
What did Mendel mean by a dominant factor?
Mendel meant that a dominant factor is a gene that expresses its trait in an individual when present with the corresponding recessive gene. The dominant allele masks the expression of the recessive allele in a heterozygous individual.
Is the phenotype which determine RH?
The phenotype that determines the Rh factor in blood is based on the presence or absence of the specific protein antigens on the surface of red blood cells. A person can be either Rh positive (having the protein) or Rh negative (lacking the protein) based on their genetic inheritance.
The factor that always expresses itself in the first filial generation?
The dominant factor always expresses itself in the first filial generation, known as the F1 generation. This means it is the trait that is visible in the offspring when one parent has a dominant allele for a particular characteristic.
A genetic factor that covers up another genetic factor is called?
A dominant trait is a genetic factor that blocks another genetic factor. A recessive trait is a genetic factor that is blocked by the presence of a dominant fact
What is a dominant and ressesive?
In genetics, a dominant trait is one that is expressed when only one copy of the gene is present, masking the recessive trait. A recessive trait is only expressed when two copies of the gene are present.
A genetic factor that blocks another genetic factor is called what?
A genetic factor that blocks the expression of another genetic factor is called a "dominant" allele. In genetics, when one allele is dominant over another, it masks the effect of the recessive allele, preventing it from being expressed in the phenotype. This interaction is a fundamental principle of Mendelian inheritance.
What is a recessive factor?
A recessive factor refers to a genetic trait that is masked by a dominant factor in an organism's genotype. For a recessive trait to be expressed phenotypically, an individual must inherit two copies of the recessive allele, one from each parent. In contrast, if at least one dominant allele is present, the dominant trait will be expressed. This concept is fundamental in Mendelian genetics, illustrating how traits are passed from parents to offspring.
What is the term applied when one gene interferes with the expression of another?
Transcriptional Activator or Transcriptional Repressor. They bind to the promoter region thereby blocking the gene product Regulator
What factor covers up another factor?
dominant factor
What is genetic a factor?
two genetic materials
What is the dominant factor in the location of the population settlements in North Africa and Southwest Asia?
The dominant factor is where the rivers are located.
Is there an m factor in blood?
Yes, the M factor is a genetic marker in blood that is also known as the MNS blood group system. It determines the presence of specific antigens on the surface of red blood cells. The M factor is important in transfusion medicine and determining blood compatibility.
What did Mendel mean by a dominant factor?
Mendel meant that a dominant factor is a gene that expresses its trait in an individual when present with the corresponding recessive gene. The dominant allele masks the expression of the recessive allele in a heterozygous individual.
Is the phenotype which determine RH?
The phenotype that determines the Rh factor in blood is based on the presence or absence of the specific protein antigens on the surface of red blood cells. A person can be either Rh positive (having the protein) or Rh negative (lacking the protein) based on their genetic inheritance.
What is currently the dominant motherboard form factor?
ATX.
