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When gregor mendel crossed true breeding purple flowered plants with true breeding white flowered plants all of the offspring were purple because?
Ture
When plants that are true breeding for different traits of a characteristic are crossed the trait observed in the first generation is called the?
dominant
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.
When model crossed true-breeding tall plants with true-breeding short plants all of the offspring were tall because?
Homozygous for tall is TT Homozygous for short is tt All F1 offspring from this cross are Tt which makes them genotypically heterozygous and phenotypically tall.
The offspring of two true-breeding plants is .?
When two true-breeding plants are crossed, only one result is possible.
When gregor mendel crossed true breeding purple flowered plants with true breeding white flowered plants all of the offspring were purple because?
Ture
Suppose that two true breeding pea plants are crossed?
100
What step did Mendel take to be sure his pea plants crossed pollinated?
he used plants that were NOT true breeding!
When plants that are true breeding for different traits of a characteristic are crossed the offspring are called?
first-generation plants
Two true-breeding pea plants are crossed one with purple flowers and the other with white. Their offspring are?
If two true-breeding pea plants are crossed their offspring will show the dominant trait. The flowers will be purple or light purple.
Is only one result possible when two true breeding plants are crossed?
no there are many possibilities
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?
When plants that are true breeding for different traits of a characteristics are crossed the trait observed in the first generation is called the?
dominant
When plants that are true breeding for different traits of a characteristic are crossed the trait observed in the first generation is called?
dominant
When plants that are true breeding for different traits of a characteristic are crossed the trait observed in the first generation is called the?
dominant
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.
