Figure 141
-In a Drosophila Experiment, a Cross Was Made Between

question 4

Multiple Choice

$\begin{array} { c c c } \text { Sex } & \text { Phenotype } & \text { Number } \\\text { male } & \text { wild } & 123 \\\text { male } & \text { yellow } & 116 \\\text { female } & \text { wild } & 240\end{array}$ Figure 14.1
-In a Drosophila experiment, a cross was made between homozygous wild- type females and yellow- bodied males. All of the resulting F₁s were phenotypically wild type. However, adult flies of the F₂ generation resulting from matings of the F₁s) had the characteristics shown in the figure above:
A. Is the mutant allele for yellow body recessive or dominant?
B. Is the yellow locus autosomal not X- linked) or X- linked?

• A) a) recessive; b) not X- linked
• B) a) dominant; b) not X- linked
• C) a) dominant; b) X- linked
• D) a) recessive; b) X- linked
• E) none of the above

Develop critical thinking skills to propose solutions to reduce college costs.

Examine the relationship between the supply of higher education and its affordability.

Understand the principles and applications of organizational behaviour modification.

Grasp the concept and effectiveness of behavior modelling training.

---

Definitions:

Occurred

An event or action that took place or happened, usually at a specific time and place.

False Alternative

A logical fallacy that presents a limited set of options when, in fact, more options exist.

Fallacy

A mistaken belief or error in reasoning, often leading to invalid arguments.

False Dichotomy

A logical fallacy that involves presenting two opposing options as the only possibilities, when in fact more options exist.