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The first generation can be called anything. Most commonly, the first generation is called G^1, or G(to the power of 1).
Mendel made three key decisions in designing his experiments. First, he selected purebred pea plants that were true breeding for specific traits. Second, he focused on only one trait at a time, such as flower color or seed shape. Lastly, he used statistical analysis to determine ratios and patterns in the inheritance of traits.
Grigor Mendel ,in his experiments used garden pea plants to find out the secrets of genetics i.e., the 'gene' . First he cross a plant having different features suppose 1. he cross pollinated the tall plant and a short plant their genotype must be TT . tt respectively. its result must be full tall plants ,having genotype Tt [F1 progeny] 2. then he self pollinated the F1 progeny i.e., Tt.Tt the result was in the ratio 3 is to 1 ,where 3 is for tall plants and 1 is for short plants ..
In mendels first experiments, he crossed pea plants to study seven different characteristics. For example he crossed plants that had purple flowers with plants that had whit flowers, the offsprings from such a cross are called first- generation plants. All of his first generation plants had purple flowers. One trait was always present in the first generation , and the other trait seemed to disappear. Mendel chose to call the trait that appeared the dominant trait. Because the other trait seemed to fade into the background, Mendel called it recessive trait.
proteins from animal origin are called first class proteins. meat and fish are first class proteins because they contain all the essential amino acids (which cannot be made by the body), plant proteins are called second class proteins.
Mendel allowed the first generation plants to self pollinate.
to allow the F1 generation to self-pollinate
Experiments
gregor
The first generation can be called anything. Most commonly, the first generation is called G^1, or G(to the power of 1).
Mendel made three key decisions in designing his experiments. First, he selected purebred pea plants that were true breeding for specific traits. Second, he focused on only one trait at a time, such as flower color or seed shape. Lastly, he used statistical analysis to determine ratios and patterns in the inheritance of traits.
Division.
Dominant
RECESSIVE
Grigor Mendel ,in his experiments used garden pea plants to find out the secrets of genetics i.e., the 'gene' . First he cross a plant having different features suppose 1. he cross pollinated the tall plant and a short plant their genotype must be TT . tt respectively. its result must be full tall plants ,having genotype Tt [F1 progeny] 2. then he self pollinated the F1 progeny i.e., Tt.Tt the result was in the ratio 3 is to 1 ,where 3 is for tall plants and 1 is for short plants ..
In mendels first experiments, he crossed pea plants to study seven different characteristics. For example he crossed plants that had purple flowers with plants that had whit flowers, the offsprings from such a cross are called first- generation plants. All of his first generation plants had purple flowers. One trait was always present in the first generation , and the other trait seemed to disappear. Mendel chose to call the trait that appeared the dominant trait. Because the other trait seemed to fade into the background, Mendel called it recessive trait.
Pythagoras conducted the first experiments in acoustics.