What Type of Genetic Material Did Scientists Use to Track

question 22

Multiple Choice

What type of genetic material did scientists use to track gene flow in a current population of wildebeest?  

• A) Chromosomal DNA
• B) Mitochondrial DNA
• C) Y-chromosomal analysis
• D) Ribosomal RNA
• E) Messenger RNA

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Definitions:

Expression

A combination of symbols and operators representing a mathematical value or relationship.

X

A common symbol used to represent a variable or an unknown value in mathematics.

Difference

What remains after one quantity is taken away from another.

Expression

In mathematics, an expression is a combination of symbols that represent a value or the relationship between values.