What are the conditions for observing Mendel’s third law?
April 29, 2020
The following conditions are needed: an alternative manifestation of signs in each pair; homozygosity of the initial forms (parental individuals); the equal likelihood of formation of gametes with different alleles in the hybrid; the same viability of different gametes; sufficient number of individuals in the second generation to obtain reliable results; the random nature of the combination of gametes during fertilization; the same viability of zygotes with different combinations of genes; independence of the manifestation of characters from external conditions and from the rest of the genes of the genotype as a whole.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.