A Polysome Is ______________

question 3

Multiple Choice

A polysome is ______________.  

• A) one of the units of a ribosome
• B) the nuclear organelle that synthesizes RNA
• C) an organelle that functions similarly to a ribosome during meiosis
• D) the two units of a ribosome considered together
• E) multiple ribosomal units attached to an mRNA strand

Describe the neural changes that occur as learning happens.

Comprehend the general principles underlying learning across different species.

Understand the adaptive significance and benefits of habituation.

Explain the basic procedure that produces classical conditioning.

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Definitions:

Environmental Standards

Rules and guidelines set by governments or international bodies to protect the environment from harmful industrial emissions and practices.

Marginal Social Benefit

The supplementary gain to the public derived from making one extra unit of a good or service.

Pollution

The contamination of the natural environment with harmful substances or energies resulting in adverse effects on living organisms and ecosystems.

Tradable Emissions Permits

A system in which companies are allocated permits that allow them to emit a certain level of pollutants, with the option to buy, sell, or trade permits with other companies.