In the Following Dot Blot, the Probe Used in the Upper

question 14

Multiple Choice

In the following dot blot, the probe used in the upper row is for the normal sequence while the probe in the second row is for the -Phe mutation of the cystic fibrosis gene.What are the genotypes of the four people investigated?

• A)Normal; affected; heterozygote; normal.
• B)Affected; normal; heterozygote; affected.
• C)Normal; heterozygote; affected; normal.
• D)Affected; affected; heterozygote; normal.
• E)Heterozygote; affected; heterozygote; heterozygote.

---

Definitions:

Direct Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard quantity expected, multiplied by the standard cost per unit.

Flexible Budget Sales

Projected sales figures that can adjust based on changes in production levels or market conditions.

Actual Sales

Revenue generated from goods sold or services provided in a particular period, factually recorded.

Sales Variance

Sales variance is the difference between actual sales and budgeted or planned sales, used to assess performance.