A Rancher Raises Alpaca

question 254

Multiple Choice

A rancher raises alpaca. Once a year, he shears them and sells the raw wool to a processor who spins it into yarn. The yarn is then sold to a mill which produces and sells alpaca sweaters. In calculating GDP we would count

• A) the raw wool, the yarn and the sweaters.
• B) only the yarn and the sweaters.
• C) only the sweaters.
• D) only the raw wool and the yarn.

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Definitions:

Pleated Sheets

Pleated sheets are a form of secondary structure found in proteins, characterized by folding of the peptide chain into a series of pleats, primarily stabilized by hydrogen bonds.

Induced Dipole Bonding

A type of weak intermolecular force that arises when the presence of a polar molecule induces a dipole in a nonpolar molecule.

Hydrogen Bonding

A type of weak chemical bond that occurs when a hydrogen atom covalently bonded to a highly electronegative atom, such as oxygen or nitrogen, experiences attraction to another electronegative atom.

Hemoglobin

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.