Biofuel factories use a huge amount of water four gallons for every gallon of ethanol produced. Despite 30 inches of rain per year in Iowa, there may not be enough water for corn ethanol factories as well as people and industry. Drought years will make matters worse (Cruse 2006).
â¢ Dominant and recessive are terms used for genes that are strong and weak respectively. â¢ Dominant genes show up in the form of a trait while recessive genes get hidden by dominant genes. â¢ It is only when an individual receives recessive genes from both parents that recessive gene shows up.Related posts:he gene that shows up is called dominant, while the masked one is called recessive. While the dominant gene shows up, the recessive gene is still there though masked. Recessive genes are showed up only when the organism receives recessive copies from both parents (aa).
A dominant allele is an allele where its phenotype will always be represented when the allele for that gene is present. A recessive allele can be masked by a dominant allele when a dominant and recessive allele are present for the same gene.hey are related to each other because whether they are dominant or recessive they are both homozygous, meaning the same. They can either be homozygous dominant or homozygous â¦ recessive. If they are heterozygous then they are different because it contains one dominant and one recessive allele each.