Use the Following Information to Answer the Question(s) Below

question 45

Multiple Choice

Use the following information to answer the question(s) below.
Nucleotides can be radiolabeled before they are incorporated into newly forming DNA and, therefore, can 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.
-In eukaryotic cells, chromosomes are composed of ________.

• A) DNA and RNA
• B) DNA only
• C) DNA and proteins
• D) DNA and phospholipids

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Definitions:

Phonemes

The smallest units of sound in a language that can distinguish one word from another in a specific linguistic context.

Story Grammars

The structure and rules guiding the organization and sequencing of narrative elements in stories and narratives.

Variables

Elements, features, or factors that can change and affect the outcomes of scientific experiments or studies.

Units Of A Story

Basic elements that constitute a narrative, including setting, characters, plot, conflict, and resolution.