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Q. what are mendel's law of inheritance and dominance and independent assortment???
Answers
Answer:
law of inheritance : Gregor Johann Mendel was a scientist who is recognized as the Father and Founder of genetics. Mendel conducted many experiments on the pea plant (Pisum sativum) between 1856 and 1863. He studied the results of the experiments and deducted many observations. Thus, laws of inheritance or Mendel’s laws of inheritance came into existence. Before learning about Mendel’s laws of inheritance, it is important to understand what the experiments performed by Mendel were.
law of dominance : Law of dominance is known as the first law of inheritance. ... Law of dominance explains that in a monohybrid cross between a pair of contrasting traits, only one parental character will be expressed in the F1 generation and both parental characters will be expressed in the F2 generation in the ratio 3:1.
law of independent assortment : Mendel's law of independent assortment states that the alleles of two (or more) different genes get sorted into gametes independently of one another. In other words, the allele a gamete receives for one gene does not influence the allele received for another gene.
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Mendel's law;
1) Law of Dominance -: It states that out of alleles in heterozygous condition only is able to express itself ie, called dominance allele. The other remain supressed is called recessive allele.
2) Law of Segregation -: This law states that allele pairs separate or segregate during gamete formation, and randomly unite at fertilization. Organisms inherit two alleles for each trait.
3) Law of Independent assortment -: This law states that the alleles of two different genes get sorted into gametes independently of one another.
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