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When Mendel crossed short tt pea plants with short pea plants the offspring were?
When Mendel crossed short tt pea plants (homozygous recessive) with short pea plants that were heterozygous for height (Tt), the offspring would display a phenotypic ratio of 1 short (tt) to 1 tall (Tt). This is because the short plants (tt) can only contribute recessive alleles, while the heterozygous plants (Tt) can contribute either a dominant (T) or a recessive (t) allele. Therefore, half of the offspring would be tall and half would be short.
What was the ratio of tail to short plants in the f2 generation of Mendel's experiments?
100% heterozygous pea plants. Showing the dominant trait
How did Mendel produce F2 off spring?
He crossed F1 plants to each other
When Gregor Mendel crossed purebred short plants with purebred tall plants all of the offspring were?
All the offspring were tall plants. This is because the tall trait is dominant over the short trait in Mendel's experiments on pea plants.
Why were all the offsprins purple when gregor menel crossed true breeding purple flowered plants with true breeding white flowered plants?
All the offspring were purple because Mendel was dealing with simple genetic dominance. The purple true breeding parent was homozygous dominant and the true breeding white parent was homozygous recessive. When those two are crossed they create only heterozygous offspring (look up a punnett) and since this is simple dominance those heterozygous will show the phenotype of the dominant allele which is purple.
What did mendel perform when he crossed plants that were heterozygous for two traits?
When Mendel crossed a true-breeding short plant with a true-breeding tall plant, all the offspring were tall. Which term describes the gene for tallness?
What term did Mendel use to describe heterozygous pea plants?
The terms Mendel used to describe the heterozygous pea plant was the hybrid term....i hope that helped
Typical ratio of traits in mendel first experiment?
In Mendel's first experiment with pea plants, he observed a typical ratio of 3:1 for dominant to recessive traits. This ratio occurs when a heterozygous individual (Aa) is crossed with another heterozygous individual (Aa), resulting in a 25% chance of the offspring inheriting the recessive trait.
What step did Mendel take to be sure his pea plants crossed pollinated?
he used plants that were NOT true breeding!
What was the ratio of tail to short plants in the f2 generation of Mendel's experiments?
100% heterozygous pea plants. Showing the dominant trait
Why was it important to Mendel's work that peas were true-breeding?
because it helped Mendel discover which plants would be crossed to produce offspring.
How did Mendel produce F2 off spring?
He crossed F1 plants to each other
When Gregor Mendel crossed purebred short plants with purebred tall plants all of the offspring were?
All the offspring were tall plants. This is because the tall trait is dominant over the short trait in Mendel's experiments on pea plants.
Mendel used what term to describe heterozygous pea plants?
He used the term hybrid.
What Mendel's first experiment crossed true-breeding plants with different versions of the hereditary factor for a trait. best describes Mendel's results?
Tt and TT were the genotypes of the true breeding plants that Mendel used in his two factor cross.
Why were all the offsprins purple when gregor menel crossed true breeding purple flowered plants with true breeding white flowered plants?
All the offspring were purple because Mendel was dealing with simple genetic dominance. The purple true breeding parent was homozygous dominant and the true breeding white parent was homozygous recessive. When those two are crossed they create only heterozygous offspring (look up a punnett) and since this is simple dominance those heterozygous will show the phenotype of the dominant allele which is purple.
What is Mendel known for?
He is known as the father of genetics. He crossed pea plants to determine the patterns of inheritance for certain traits.
