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Mendel law of Inheritance, image, image, image, image, image, PHURIN…
Mendel law of Inheritance
Mendel
monk and part time scientist who found genetics
Theory of Heredity
Hereditary theory is the idea that many physical traits can be passed from one generation to the next by DNA
Gregor Mendel introduced a new theory of inheritance based on his experimental work with pea plants.
Law of segregation
When an organism makes gametes, each gamete receives just one gene copy, which is selected randomly.
example
the gene for seed color in pea plants exists in two forms. There is one form or allele for yellow seed color (Y) and another for green seed color (y).
Separating people from one another based on ethnicity, race, gender or sexuality
Law of Dominance
phenomenon in which two alleles are expressed to an equal degree within an organism.
condition wherein the dominant allele completely masks the effect of the recessive allele
Incomplete dominance is a form of Gene interaction in which both alleles of a gene at a locus are partially expressed, often resulting in an intermediate or different phenotype.
Law of independent assortment
the alleles of two (or more) different genes get sorted into gametes independently of one another
Independent assortment is responsible for the production of new genetic combinations in the organism along with crossing over.
Punnett squares
homozygous
having two identical alleles of a particular gene or genes.
genotype
a scoring of the type of variant present at a given location in the genome.
heterozygous
having two different alleles of a particular gene or genes.
phenotype
Phenotype refers to an individual's observable traits, such as height, eye color and blood type.
PHURIN SAMATIWAT 404 #28
