Green seeds are the recessive trait, so they will only appear in the F2 generation if both parents carry the recessive allele. In the F1 generation, which results from crossing two purebred parents (one dominant and one recessive), all offspring will exhibit the dominant trait (red seeds).

Humans have 23 pairs of chromosomes, with one set inherited from each parent. When gametes (sperm and egg cells) are formed through meiosis, each gamete receives only one chromosome from each pair. During fertilization, the sperm (carrying 23 chromosomes) fuses with the egg (carrying 23 chromosomes), resulting in a zygote with the correct number of chromosomes (46 in total, arranged in 23 pairs).

Genetic drift is the random fluctuation in allele frequencies within a population due to chance events. It occurs more prominently in small populations where chance events can have a greater impact on allele frequencies. Genetic drift can lead to the loss of genetic diversity within a population over time.

Genetic drift is the random fluctuation in allele frequencies within a population due to chance events. It occurs more prominently in small populations where chance events can have a greater impact on allele frequencies. Genetic drift can lead to the loss of genetic diversity within a population over time.

Fossils have various uses, including providing evidence of past life forms, helping to reconstruct evolutionary history, dating geological formations, studying ancient climates and environments, and providing insights into the development of organisms and ecosystems over time.