If Each Interphase Nucleus in a Preparation of Normal Rat

question 54

Multiple Choice

If each interphase nucleus in a preparation of normal rat epithelial cells is found to contain a single Barr body,one can conclude that

• A) the cells are in meiotic prophase.
• B) all of the chromatin in these cells is inactive.
• C) the DNA in these cells has replicated itself.
• D) the cells are not transcribing any genes.
• E) the cells came from a female rat.

---

Definitions:

Unspoken Guidelines

Unspoken guidelines refer to implicit rules or norms that are understood and followed within a group or society without being formally communicated.

Mission Statement

A broad description of a firm’s objectives and the scope of activities it plans to undertake; attempts to answer two main questions.

Buying Center

A group of individuals within an organization who are involved in the decision-making process for making a purchase.

Buyer

The buying center participant who handles the paperwork of the actual purchase.