English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

I know it was proven false but ... we still have to know it for a test =\ Please Help fast =\

2007-03-21 15:11:43 · 3 answers · asked by anonymous 2 in Science & Mathematics Biology

3 answers

http://users.adelphia.net/~lubehawk/BioHELP!/mendel.htm#Law_3_IA
Check out Mendel's Genetic Laws: Law 3: Law of Independent Assortment

2007-03-21 15:16:03 · answer #1 · answered by Mystic 4 · 1 0

Is that the law of segregation? When hybrids are crossed, the opposite traits are separated into different offspring in a ratio of 3/4 dominant to 1/4 recessive. For example a pure tall plant has 2 alleles for tallness(HH) while a hybrid has(Hh). The symbol HH and Hh represent it's genetic makeup or genotype. The outward apperance of the organism is brought about by it's phenotype. An organism that has a recessive trait is always pure or homozygous for that trait. It can never be hybrid. When a pure is crossed with another pure, its offsprings would be 100% pure too. When a pure is crossed with a hybrid the ratio is 3/4 dominant to 1/4 recessive.

2007-03-22 08:06:37 · answer #2 · answered by krish 3 · 0 0

It was not proven false for simple Mendelian genetics.

2007-03-21 22:23:44 · answer #3 · answered by Anonymous · 0 0

fedest.com, questions and answers