Gene targeting is one strategy to determine the function of a gene. Basically, a scientist can experimentally modify a gene in an organism and then look at its effect on phenotype. For example, if DNA encoding one allele of a gene is added to moss cells, it can replace the allele carried by the moss. When the altered cells then grow into protonema, they will express the new allele and the moss will have an altered phenotype. What unique feature of moss allows it to be useful for gene targeting

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

the missing space is phylum

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.