Mendel was not the first to propose genetics however, he was the first to figure out that genes (he called them elements) came in pairs and that one member of each pair came from each parent. As a result of his realization regarding pairs of genes, Mendel determined what are called Mendel's laws of inheritance..
Chickens usually don't simply stop laying eggs when they get to a certain age, but they will lay fewer as they get older.That said, most laying breeds will lay more or less productively in backyard terms for five or seven years.hickens usually don't simply stop laying eggs when they get to a certain age, but they will lay fewer as they get older.
Confidence votes 27. This would depend on the breed of chicken you own, but roughly, the chickens will be at least 4 months old before you see the first eggs being laid. There are some breeds that will not produce eggs until they are over six months old and even then, they may only lay one or two eggs per week. Correct.