What Process Observed by Curt Stern Resulted in Twin Spot

question 14

Multiple Choice

What process observed by Curt Stern resulted in twin spot formation in Drosophila?

• A) Chromosome loss
• B) Mitotic recombination
• C) Chromosome nondisjunction
• D) Meiotic recombination
• E) Incomplete dominance

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Definitions:

Table Paper

Paper used to cover examination tables in medical settings, providing a clean and disposable surface for each patient.

45-degree Angle

An angle that measures 45 degrees, often associated with creating right triangles or the concept of diagonal measurement.

Semi-Fowler's Position

A position where a person lies on their back with the head and torso raised between 15 to 45 degrees, often used in medical contexts to aid breathing or digestion.

Abdominal Muscles

A group of muscles in the abdomen area, including the rectus abdominis, obliques, and transverse abdominis, important for posture and core strength.