What Are the Formulas of the Monomers Used to Produce

question 141

Multiple Choice

What are the formulas of the monomers used to produce the nylon polymer shown below?

• A) NH₂CH₂CH₂NH₂ and (COCl)-C₆H₄-(COCl) (substituents are para)
• B) NH₂CH₂CH₂Cl and (COCl)-C₆H₄-(COO
• C) HOOC-CH₂CH₂-COOH and NH₂-C₆H₄-NH₂ (substituents are para)
• D) ClCH₂CH₂Cl and (COO
• H)-C₆H₄-(COO
• H) (substituents are para)
• E) ClCH₂CH₂Cl and NH₂-C₆H₄-NH₂ (substituents are para)

Describe how adaptations contribute to the survival and diversification of species.

Distinguish between microevolution and macroevolution and their roles in the development of species.

Identify the factors that lead to the loss of genetic variation in populations.

Understand the role of sexual selection and sexual dimorphism in the evolution of species.

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Definitions:

Price Floor

A price floor is a government- or authority-set minimum price below which a particular good or service cannot legally be sold, aiming to prevent prices from falling too low.

Widgets

A generic term commonly used to refer to an unspecified, fictional product used in examples and economic theory.

Price Floor

A minimum price set by the government for certain goods and services that cannot legally be lowered, often above the equilibrium price.

Market Supply

Market supply represents the total quantity of a particular good or service that all producers are willing and able to sell at different price levels in a given period.