You Are a Research Assistant in a Lab That Studies

question 85

Multiple Choice

You are a research assistant in a lab that studies nucleic acids.Your advisor gave you four tubes for analysis.Each of these tubes differs in its contents by the source of its nucleic acids: mouse cytoplasm (single-stranded RNA) , yeast nuclei (double-stranded DNA) , rotavirus (double-stranded RNA) , and parvovirus (single-stranded DNA) .The approximate nucleotide base composition of each sample is given in the table below. Which samples would be destroyed by a DNase?

• A)Tubes 1 and 3
• B)Tubes 2 and 4
• C)Tubes 1 and 2
• D)Tubes 3 and 4
• E)All tubes 1, 2, 3, 4

---

Definitions:

Gilligan

Carol Gilligan is a psychologist best known for her work on ethical community and ethical relationships, and certain criticisms of Kohlberg's stages of moral development.

Kohlberg

A theorist known for his work in the development of moral reasoning, proposing that moral development progresses through a series of stages.

Conventional

Based on or in accordance with what is generally done or believed.

Preconventional

A stage in Kohlberg's theory of moral development where moral reasoning is based on external consequences and individual needs.