The severity of the flicker depends on several factors such as: 1  How often and regularly the voltage fluctuates. 2  How much of a voltage change occurs. 3  The kind of light (incandescent, fluorescent, or HID - high intensity discharge lighting systems).
This ensures that the genetic line of the parental generation will be maintained. Disadvantages. The only real disadvantages in a STABLE environment is that asexual reproduction can cause a bloom in the population of the organisms. This naturally means that they will be competing against each other for the resources of the environment they live in.
B. Sexual reproduction requires meiosis and fertilization. I. Comparing Sexual With Asexual Reproduction. A. In asexual reproduction, one parent passes a duplicate of its genes (DNA molecules) to its offÂ­spring, which can only be genetically identical clones of the parent. B. In sexual reproduction, each parent contributes one gene for each trait. 1. Genes for each trait come in slightly different forms called alleles, originally produced by mutations. 2. Meiosis shuffles the alleles during gamete formation, and fertilization produces offspring with unique combinations of alleles.