the plant has 2 factors for each possible trait one for each parent
Two.
Mendel believed in the principle of separation. This occurs during the formation of gametes and the pair of genes that control a trait separate.
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what do we call factors that control traits
yes it's true
You can conclude that the island is not deserted anymore!
when both factors in the set were dominant, the plant showed the dominant trait.
Mendel called the trait that was always expressed the dominant trait.
Mendel believed in the principle of separation. This occurs during the formation of gametes and the pair of genes that control a trait separate.
The link below will help you get started with this question. There are many terms:
invisible "factors" - now called genes.
dominant trait?
Mendel interpreted his results intelligently. He imagined that the contrasting form of a trait, tall or short was determined by heredity factors. Each individual had a pair of these factors .One factor of this pair had come in him from his male parent and the other from his female parent .Both of these factors together controlled expression of trait in him. Mendel assigned symbols to factors.
what do we call factors that control traits
For him they were just discrete physical units of inheritance. Johanson coined the term "gene" and people started calling them genes. Today for us these factors are parts of DNA, the base sequences that carry the biological information to determine a trait. Mendel factors are alleles of genes.
A dominant trait appeared in the offspring produced in Mendel's first experiment.
Mendel used the term hybrid when referring to a trait with two unlike alleles.
Mendel used the term hybrid when referring to a trait with two unlike alleles.