Use the Following Information to Answer the Questions Below

question 14

Multiple Choice

Use the following information to answer the questions below.
Nucleotides can be radiolabeled before they are incorporated into newly forming DNA and can therefore be assayed to track their incorporation. In a set of experiments, a student-faculty research team used labeled T nucleotides and introduced these into the culture of dividing human cells at specific times.
-Once they had determined which cells were dividing, the team wanted to use a non-radioactive method to track whether various physiological factors (such as food or body temperature) affect the action of the pathogen. Which of the following would be effective, simple, and safe?

• A) measuring picograms of DNA
• B) measuring numbers of chromosomes
• C) measuring numbers of chromatids
• D) counting the frequency of cells in mitosis
• E) counting newly formed plasma membranes

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Definitions:

Counseling Skills

Abilities and techniques used by professionals to help individuals cope with issues and improve their mental health and well-being.

Systems Approach

Systems Approach is a problem-solving strategy that views complex entities as coherent wholes, focusing on the interactions and interdependencies among their parts.

Ecological Approach

A perspective in social sciences that considers the complex interrelations between individuals and their environment.

NASW Code Of Ethics

A set of guidelines established by the National Association of Social Workers to stipulate ethical standards and principles.