Use the Following to Answer Questions
a Researcher Is $\bullet$

question 8

Multiple Choice

Use the following to answer questions
A researcher is interested in studying Drosophila genes that are turned on in response to UV light exposure. She uses a microarray to carry out her experiment and is particularly interested in eight genes shown in the microarray below.
$\bullet$ Vertical stripes mean hybridization to UV light-exposed cell cDNA only.
$\bullet$ Horizontal stripes mean hybridization to nonexposed cell cDNA only (control) .
$\bullet$ Completely filled in means hybridization to both cDNA types.
$\bullet$ Blank means hybridization to neither cell's cDNA.
-Which genes appear to be involved in the UV light stress response in Drosophila?

• A) 1, 3, and 5
• B) 2 and 7
• C) 4, 6, and 8
• D) 6 only
• E) 4 and 8 only

---

Definitions:

Simultaneously Process

The cognitive ability to handle or assess multiple streams of information or tasks at the same time.

Approaching Car

Approaching Car commonly refers to the perception and behavioral response to a vehicle that is moving closer to one's position, emphasizing aspects like speed and safety.

Feature Detector Cells

Neurons in the brain that respond to specific attributes of a stimulus, such as edges, lines, or movement.

Hubel And Wiesel

Neurophysiologists whose research on the visual cortex of the brain won them the Nobel Prize, demonstrating how certain cells are responsible for processing visual stimuli and contributing significantly to our understanding of visual information processing.