An Enrichment Broth Is

question 13

Multiple Choice

An enrichment broth is:

• A) A broth that has growth enhancers to allow fastidious organisms to flourish
• B) Used as a supplement to agar plates to detect small numbers of most aerobes, anaerobes, and microaerophiles
• C) A liquid medium designed to encourage the growth of small numbers of a particular organism while suppressing other florae
• D) A broth that allows the grouping of microbes based on different characteristics demonstrated in the medium

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Definitions:

Progressive

Describes a tax system where the tax rate increases as the taxable base amount increases, typically aimed at reducing income inequality.

Proportional

Having a constant relation in degree or number between two or more variables.

Regressive

Describing taxes or policies that take a larger percentage from low-income earners than from high-income earners.

Progressive Structure

A tax system where the tax rate increases as the taxable base amount increases, often applied to income tax.