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What is heterozygouz?
Many organisms contain two copies of each chromosome, and generally these two chromosomes are not identical. If a particular trait, such as the shape of a pea, is determined by one particular section of a chromosome, it is possible for the two copies of the chromosome to have different instructions for the trait. If the two sections of the two chromosomes have different instructions, this is called being heterozygous.Often if an organism is heterozygous for a trait, one of the sets of instructions (called an allele) will be dominant over the other. This means that if either of the chromosomes has that dominant version of the allele, that is the set of instructions that will be followed.Examples: The gene for seed shape in pea plants exists in two forms, one form or allele for round seed shape (R) and the other for wrinkled seed shape (r). A heterozygous plant would contain the following alleles for seed shape: (Rr).Organisms have two alleles for each trait. When the alleles of a pair are heterozygous, one is dominant and the other is recessive. Using the previous example, round seed shape (R) is dominant and wrinkled seed shape (r) is recessive. Round: (RR) or (Rr), Wrinkled: (rr).
Which individuals have a trait that is traced by the pedigree?
Individuals with a trait traced by a pedigree are typically those who express the trait, either as affected individuals or carriers. Affected individuals are usually represented by filled symbols in the pedigree, while carriers may be indicated by half-filled symbols, depending on the inheritance pattern. By analyzing the connections between generations and the presence of the trait, one can identify how the trait is passed down and which individuals have it.
What does the term heterozymous mean?
The term "heterozygous" refers to an organism that has two different alleles for a specific gene, one inherited from each parent. This genetic variation can result in diverse traits and characteristics. In contrast to homozygous individuals, who have identical alleles for a gene, heterozygous organisms may display a dominant phenotype or a mix of traits, depending on the nature of the alleles involved.
If short hair L is dominant to long hair l animals LL and Ll have the same what?
If short hair, represented by L, is the dominant trait, then both animals with LL genes and Ll genes will have short hair because they have the short hair gene. The Ll animal, however, may have a long haired offspring if they mate with another animal carrying the long hair gene and they both pass it on.
White Bengal tigers breeding?
Breeding of white Bengal tigers involves selecting individuals with the white coloration gene to produce offspring with the desired trait. To maintain genetic diversity, it is important to follow responsible breeding practices and avoid inbreeding. Conservation efforts may also focus on reintroducing captive-bred white tigers to their natural habitat to bolster wild populations.
What are the different forms a gene may have for a trait?
Alleles
Are the different forms a gene may have for a trait?
Alleles
The different forms a gene may have for a trait are called...?
Alleles
The different forms a gene may have for a trait called?
Alleles
The different forms of a trait that a gene may have are called?
Alleles
When two or more forms of the gene for a single trait exists some forms of the gene may be what and others may be what?
When two or more forms of a gene for a single trait exist, some forms of the gene may be dominant, while others may be recessive. Dominant alleles can mask the expression of recessive alleles in a heterozygous individual. This variation leads to different phenotypes depending on the combination of alleles an organism possesses.
What is the differnent forms that a gene may have for a trait?
alleles. newtest3
What three or more forms of a gene that code for a single trait called?
A gene can have multiple forms, which are called Alleles. While a single gene may code for a trait in an organism, when multiple alleles exist for that gene, each different may produce a different character of that trait. For example, a person has two copies of the gene that codes for ABO blood type. There are three different alleles for this gene, A, B and O. This results in six different combinations of the alleles that the person can have (the genotype), which in turn results in four expressions of the gene in the person (called the phenotype), which is the blood type of the person.
When two or more forms of the gene for a single trait exist some forms may be?
When two or more forms of a gene for a single trait exist, some forms may be dominant and others recessive. Dominant forms of a gene will be expressed over recessive forms in the phenotype. This is known as codominance or incomplete dominance.
What is three or more forms of a gene that code for a single trait are called?
A gene can have multiple forms, which are called Alleles. While a single gene may code for a trait in an organism, when multiple alleles exist for that gene, each different may produce a different character of that trait. For example, a person has two copies of the gene that codes for ABO blood type. There are three different alleles for this gene, A, B and O. This results in six different combinations of the alleles that the person can have (the genotype), which in turn results in four expressions of the gene in the person (called the phenotype), which is the blood type of the person.
The different forms of a gene for a specific trait such as height?
The different forms of a gene for a specific trait, such as height, are called alleles. These alleles can vary in terms of their specific DNA sequences, ultimately resulting in different phenotypic expressions of the trait. For example, in the case of height, an individual may inherit alleles for tall or short height from their parents, leading to variation in their own height.
What are the different forms of genes?
Genes can exist in different forms or variations called alleles. Alleles are alternative versions of a gene that can lead to different traits or characteristics in an organism. For example, a gene that controls eye color may have alleles for blue, brown, or green eyes.
