Framework of sustainable agro system and describe it in brief

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Provide one reason why mitosis occurs.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?