Technology of storage and primary processing of agricultural products

Get the job done. Yellow and green peas were mixed with each other. What is the color of the grain of peas formed by mixing at F ₁ and G ₂ ? 
Solution. It is known from Mendel's experiments that in peas the yellow gene is dominant and the green gene is recessive. Consequently, the genotype of the yellow pea (if we denote the dominant gene by S, the recessive by s ) may be SS or Ss. The genotype of the green pea is - ss. In terms of the problem, there may be two different solutions, since the yellow pea is not shown to be homozygous or heterozygous. In the first case, the yellow pea is obtained as homozygous (SS), in the second case as heterozygous (Ss). 
1.  In the first case:
SS - genotype of yellow peas,
ss is the genotype of green peas.
We write the configuration scheme:
SS x ss
Gametes S s
Gafur ₁ Ss
Gafur _1 2 generations of cross-breeding G.Ibragimov come from.
Ss x Ss
Gametes S, s S, s
Gafur ₂ SS, SS, SS, ss
In the second generation, two types are phenotypically formed: 3 parts yellow, 1 part green peas. Hence the phenotypic separation is in a 3: 1 ratio.
2.  In the second case:
Ss is the genotype of the yellow pea,
ss is the genotype of the green pea
We write the configuration scheme:
Ss x ss
Gametes S , s s, s
Gafur ₁ Ss, Ss, ss, ss
Phenotypically, yellow and green peas are formed in a 1: 1 ratio.
Issues to be solved independently
1.  What types of gametes can plants with the following genotypes produce:
a) AA, b) Aa, v) aa
In the bean plant, the black color of the grain - A dominant, the white color - is a recessive 
2. Red fruit tomatoes and yellow fruits were mixed. Red dominates over yellow. Gafur , G.Ibragimov _1 2 generations?
3. In tomatoes, the normal height gene predominates over the short stature gene. If gomozigotali normal tall, short, tall, G.Ibragimov bred with tomatoes and G.Ibragimov _1 2 generations?
4. In the 2nd generation of hybrids of red and yellow tomatoes, 520 were red and 174 were yellow. Identify the genotype of the parent, 1st and 2nd generation hybrids.
5. One of the cotton plants ripens early (a) and the other ripens late (A). When they were mixed, the first generation (F ₁ ) hybrids were late maturing (Aa). The first generation hybrids were self-pollinated and 144 second generation (F ₂ ) hybrids were obtained. How many of these are fast-cooking?
6. Aa x Aa if the hairyness of the cotton seed (gene A) is superior to the hairlessness (gene a); aa x AA; Aa x aa; aa x aa Determine the hairs of the seed of the offspring obtained from these hybrids?