DNA Can Be Isolated from Cells, and the Different Types

question 9

Multiple Choice

DNA can be isolated from cells, and the different types of DNA from the cell can be separated by density gradient centrifugation. The following figures show the density gradient centrifugation profiles for DNA isolated from four different cell types: plant, animal, wild-type yeast with a plasmid, and petite yeast.
- Which figure has the DNA profile for the plant cell?

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Symbolic Ethnicity

A form of ethnicity where attachment to one's heritage is expressed symbolically or ceremonially without deep cultural practices.

Special Occasions

Events or times that are significant or celebrated due to their cultural, religious, or personal importance.

Social Category

A grouping of people who share a common characteristic or trait, without necessarily interacting or identifying with each other.

Perceived Biological Differences

The subjective interpretation or belief in the existence of distinct biological distinctions between various groups, such as between genders or races.