Investigators have found a new species bacteria that lives under both aerobic and anaerobic conditions. they hypothesize that different genes are expressed in each condition. what experiment could test this hypothesis and identify important genes?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

How does the study of genetic disorders such as pku biologists understand normal alleles?

Describe two recent or ongoing space missions.