The __________ Lack Cell Walls and Have a Double Membrane

question 40

Multiple Choice

The __________ lack cell walls and have a double membrane around the nucleoid; their tolerance for low concentrations of nutrients is called __________.

• A) Verrucomicrobia; ectosymbiosis
• B) Planctomycetes; oligotrophy
• C) chlamydias; endosymbiosis
• D) myxomycetes; oligotrophy
• E) none of the above

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Definitions:

Scientific Community

A group of scientists and researchers who collaborate and communicate their findings and theories across various disciplines.

Ozone-Depleting Substances

Ozone-Depleting Substances are chemicals that cause the depletion of the ozone layer, which protects the Earth from harmful ultraviolet radiation.

Pre-1950 Ozone Levels

The concentration of ozone in the Earth's stratosphere before the significant increase in human-made emissions affecting the ozone layer.

Earth

The third planet from the Sun, uniquely supporting life within the solar system.