A Phospholipid Molecule in a Membrane Can

question 82

Multiple Choice

A phospholipid molecule in a membrane can:

• A)spin (rotate around its vertical axis).
• B)move side to side (lateral movement).
• C)flip (rotate between the two halves of the bilayer).
• D)both spin (rotate around its vertical axis)and move side to side (lateral movement).

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Definitions:

Regressive Taxes

Taxes that take a larger percentage of income from low-income earners than from high-income earners, disproportionally burdening the former.

Feudalism

A medieval European social system in which land was held by nobles in exchange for military service, and vassals were in turn tenants of the nobles, while the peasants were obligated to live on their lord's land and give him homage, labor, and a share of the produce.

Expansion Of Exploration

The process or act of searching for new knowledge, resources, or territories.

Subsequent Increasing Demand

Refers to the phenomenon where demand for a product or service increases following a certain event or development.