Below are two sequences of a segment of DNA. normal sequence: TAG GTC CAC. mutated sequence: TAG GTC CCC. Which type of mutation has occurred?

Which hormone is used by both males and female?

Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked

Ascientist is examining the role of an element found in facts and carbohydrates of living things. this element makes up 65% of human body mass. which statement describes he is studying