Answer the following question: Information: - James J. Bull is Johann Friedrich Miescher Regents Professor in Molecular Biology at the University of Texas at Austin . He is best known for his influential 1983 monograph , Evolution of Sex Determining Mechanisms . In the early 1990s , he changed the focus of his work to experimental evolution and phylogenetics , and has since had considerable success in both fields . His work in experimental evolution involves observing genetic and phenotypic changes in bacteria and bacteriophages , the viruses that attack bacteria . In 2003 he was elected a member of the American Academy of Arts and Sciences . - Molecular biology concerns the molecular basis of biological activity between biomolecules in the various systems of a cell, including the interactions between DNA, RNA, and proteins and their biosynthesis, as well as the regulation of these interactions. Writing in "Nature" in 1961, William Astbury described molecular biology as: - William Thomas Astbury FRS (also Bill Astbury; 25 February 1898, Longton 4 June 1961, Leeds) was an English physicist and molecular biologist who made pioneering X-ray diffraction studies of biological molecules. His work on keratin provided the foundation for Linus Pauling's discovery of the alpha helix. He also studied the structure for DNA in 1937 and made the first step in the elucidation of its structure. - Deoxyribonucleic acid (DNA) is a molecule that carries the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses. DNA and RNA are nucleic acids; alongside proteins, lipids and complex carbohydrates (polysaccharides), they are one of the four major types of macromolecules that are essential for all known forms of life. Most DNA molecules consist of two biopolymer strands coiled around each other to form a double helix. - Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation, and expression of genes. RNA and DNA are nucleic acids, and, along with proteins and carbohydrates, constitute the four major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but unlike DNA it is more often found in nature as a single-strand folded onto itself, rather than a paired double-strand. Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the letters G, U, A, and C to denote the nitrogenous bases guanine, uracil, adenine, and cytosine) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome. - The University of Texas at Austin, informally UT Austin, UT, University of Texas, or Texas in sports contexts, is a public research university and the flagship institution of the University of Texas System. Founded in 1881 as "The University of Texas," its campus is in Austin, Texasapproximately from the Texas State Capitol. The institution has the nation's seventh-largest single-campus enrollment, with over 50,000 undergraduate and graduate students and over 24,000 faculty and staff. - A biomolecule or biological molecule is molecule that is present in living organisms, including large macromolecules such as proteins, carbohydrates, lipids, and nucleic acids, as well as small molecules such as primary metabolites, secondary metabolites, and natural products. A more general name for this class of material is biological materials. Biomolecules are usually endogenous but may also be exogenous. For example, pharmaceutical drugs may be natural products or semisynthetic (biopharmaceuticals) or they may be totally synthetic. - The University of Texas System (UT System) encompasses 14 educational institutions in the U.S. state of Texas, of which eight are academic universities and six are health institutions. The UTSystem is headquartered in Austin, and has a total enrollment of over 216,000 students (largest university system in Texas) and employs more than 87,000 faculty and staff. The UT System's $36 billion endowment (as of May 31, 2016) is the largest of any public university system in the United States. - The Texas State Capitol, completed in 1888 in Downtown Austin, contains the offices and chambers of the Texas Legislature and the Office of the Governor. Designed in 1881 by architect Elijah E. Myers, it was constructed from 1882 to 1888 under the direction of civil engineer Reuben Lindsay Walker. A $75 million underground extension was completed in 1993. The building was added to the National Register of Historic Places in 1970 and recognized as a National Historic Landmark in 1986. The Texas State Capitol is tall, making it the sixth tallest state capitol and one of several taller than the United States Capitol in Washington, D.C. Given the information, choose the subject and object entities that have the relation of 'occupation'.
Answer:
james j. bull , biologist