Researchers Have Studied and Compared the Similarities Between Monozygotic and Dizygotic

question 177

Multiple Choice

Researchers have studied and compared the similarities between monozygotic and dizygotic twins.According to your textbook, which similarity was NOT noted for monozygotic twins?

• A) a strong connection to psychological disorders such as depression and schizophrenia
• B) a similarity in weight
• C) a preference for coffee or tea
• D) vulnerability to alcoholism

---

Definitions:

Hydrochloric Acid

Hydrochloric Acid is a strong, corrosive acid found in the stomach that aids in digestion by breaking down food and killing pathogens.

Sodium Hydroxide

A highly caustic metallic base and alkali salt, commonly used in industrial processes and as a drain cleaner.

Buffer

A substance in a solution that tends to lessen the change in hydrogen ion concentration (pH) that otherwise would be produced by adding an acid or base.

Hydrogen Bonds

Weak bonds between partially positive hydrogen atoms and partially negative atoms (such as oxygen or nitrogen) in different molecules or within the same molecule.