A Testcross Is Performed to Determine If a Specific Individual

question 6

Multiple Choice

A testcross is performed to determine if a specific individual is a carrier.The results generate a 50/50 ratio of phenotypes.The test subject is therefore ________.

• A)heterozygous
• B)homozygous dominant
• C)homozygous recessive
• D)heterozygous dominant

---

Definitions:

Political Disruptions

are events or actions that cause significant changes or interruptions to the usual political activities and processes, potentially leading to instability.

Common Currency

A currency that is used by multiple countries, facilitating international trade and economic stability, like the Euro in the European Union.

Cross-Border Trade

The buying and selling of goods and services between businesses in neighboring countries or regions.

North American Free Trade Agreement (NAFTA)

A trade agreement between Canada, Mexico, and the United States to reduce trade barriers and increase economic collaboration, replaced by USMCA in 2020.