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During the formation of gametes in a hybrid tall plantthe allele and the short allele stay together?
During the formation of gametes in a hybrid tall plant, the alleles for tall and short height do not stay together. They segregate and assort independently during meiosis, resulting in a random combination of alleles in the gametes. This allows for a variety of possible genetic combinations in the offspring.
When do allele pairs separate?
Allele pairs separate during the process of meiosis, specifically during the anaphase I stage. This is when homologous chromosomes are pulled apart, causing the alleles to separate and end up in different daughter cells.
According to Mendel’s law of segregation, what happens to chromosomes during meiosis?
According to mendel's law of segregation, what happens to chromosomes during meiosis is that, allele pairs do separate leaving each and every cell with a single allele for each trait.
In a hybrid plant if every allele combination has two alleles what is the probability of one allele?
The probability of inheriting a specific allele in a hybrid plant would be 1/2 or 50%, as each parent contributes one allele and there are two possible alleles for a specific gene. Each offspring has an equal chance of inheriting either allele from the parent.
Is homologous dominant?
In genetics, alleles can be classified as either dominant or recessive. The term "homologous" refers to the pairing of chromosomes in meiosis. Whether an allele is dominant or recessive depends on its effect on the phenotype when paired with another allele. Homologous chromosomes do not determine the dominance of an allele.
What occurs when a dominant allele for a trait is only partly expressed?
Meiosis
What Percentage Of The Offspring Will Be Expected To Have The TTYy Allele Combination?
50% of the offspring are expected to have the TTYy allele combination. This is because the TY and Ty alleles segregate independently during meiosis, resulting in a 1:1 ratio of TY:Ty alleles in the gametes that combine during fertilization.
What two types of gametes could result from AABb allele combination?
The two types of gametes that could result from the AABb allele combination are AB and Ab. This is because during meiosis, homologous chromosomes separate and randomly assort, leading to different combinations of alleles in gametes.
During the formation of gametes in a hybrid tall plantthe allele and the short allele stay together?
During the formation of gametes in a hybrid tall plant, the alleles for tall and short height do not stay together. They segregate and assort independently during meiosis, resulting in a random combination of alleles in the gametes. This allows for a variety of possible genetic combinations in the offspring.
What are 2 possible end results of meiosis?
There could be 4 daughter cells with half the chromosomes as the original. Another outcome is crossing over in which one allele from one chromosome changes positions with an allele from another chromosome.
When do allele pairs separate?
Allele pairs separate during the process of meiosis, specifically during the anaphase I stage. This is when homologous chromosomes are pulled apart, causing the alleles to separate and end up in different daughter cells.
What happens to chromosomes during meiosis according to mendels law of segregation?
According to mendel's law of segregation, what happens to chromosomes during meiosis is that, allele pairs do separate leaving each and every cell with a single allele for each trait.
What happens to chromosomes during meiosis According to Mendel law of segregation?
According to mendel's law of segregation, what happens to chromosomes during meiosis is that, allele pairs do separate leaving each and every cell with a single allele for each trait.
According to Mendel’s law of segregation, what happens to chromosomes during meiosis?
According to mendel's law of segregation, what happens to chromosomes during meiosis is that, allele pairs do separate leaving each and every cell with a single allele for each trait.
In the individual with genotype AaBB what percentage of gametes will contain the A allele?
You need to make a Punnet Square Put A and a on top and B and B on the left side. These represent the possible gametes. Your results should be: AB AB Ba (aB) Ba (aB) So 50% of the genotype have the A allele.
How is meiosis related to genes?
Meiosis allows a cell to form into 4 cells (by meiosis 1 (which is literally mitosis) and meiosis 2 (mitosis without DNA replication)) in meiosis 1, the cells exchanges DNA information between homologous pairs, this allows genes to be transferred and creates 4 unique and distinct cells. segragation of alleles occur too.
What is a member of a gene pair that determines a specific trait?
An allele is one of the possible variations of a gene that can determine a specific trait. Alleles come in pairs, with one allele inherited from each parent, and the combination of alleles present determines the expression of the trait.
