Natalie Harrison
The chromosomes contain the genes you Genetic mutations occur when DNA changes, altering the genetic instructions. This may result in a genetic disorder or a change in characteristics.inherit from your parents. There may be different forms of the same gene – called alleles. for the gene that determines eye colour, you may inherit a brown allele from your mother and a blue allele from your father.
Every living thing has an impact on its environment. Therefore a human impact on the environment is inevitable. By simply existing, all species will imprint their mark on the world around them. Only 2% of farms are organic. Land pollution, the degradation of the Earth's surfaces and soil, is caused by human activity and a misuse of natural resources.
cellular respiration uses oxygen and yields many more ATP molecules than anaerobic cellular respiration, which does not use oxygen and yields only 2 ATP molecules. There are three stages in the process of transforming glucose to ATP: glycolysis, the citric acid cycle, and the electron transport chain. Cellular respiration is a process in which the energy in glucose is transferred to ATP. In respiration, glucose is oxidized and thus releases energy. Oxygen is reduced to form water. The carbon
The chromosomes contain the genes you Genetic mutations occur when DNA changes, altering the genetic instructions. This may result in a genetic disorder or a change in characteristics.inherit from your parents. There may be different forms of the same gene – called alleles. for the gene that determines eye colour, you may inherit a brown allele from your mother and a blue allele from your father.