From there the Missouri flows east and southeast, ultimately joining the Mississippi River about 10 miles (16 kilometers) north of St. Louis, Missouri. The Missouri River flows through Montana, North Dakota, South Dakota, Nebraska, Iowa, Kansas, and Missouri.
Chromosome theory of inheritance. generalization that genes are located on chromosomes and that the behavior of chromosomes during meiosis and fertilization accounts for inheritance patterns, also states that mendelian genes have specific loci, chromosomes undergo segregation and independent assortment.
Best Answer: GENE A gene is part of a DNA molecule within the nucleus of all cells. Each gene codes for a particular protein.Thus a gene is a unit of the inheritable characteristics of the organism.Humans have tens of thousands of different genes; these determine the phenotype of the individual. ALLELE The sequence of nucleotides on a DNA molecule that constitutes the form of a gene at a specific spot or a chromosome.There can be several variations of this sequence, and each of these is called an allele.nswers. Best Answer: GENE A gene is part of a DNA molecule within the nucleus of all cells. Each gene codes for a particular protein. Thus a gene is a unit of the inheritable characteristics of the organism.