The Most Obvious Depletion of the Ozone Layer Has Occurred

question 49

Multiple Choice

The most obvious depletion of the ozone layer has occurred over

• A)Antarctica.
• B)the United States.
• C)the equator.
• D)Africa.

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Definitions:

Lysogenic Cycle

A type of phage reproductive cycle in which the viral genome usually becomes integrated into the host DNA as a prophage; it is replicated along with the host DNA and does not kill the host cell. Compare with lytic cycle.

Lytic Cycle

A type of phage reproductive cycle in which the release of phages from the bacterial cell results in rapid cell lysis (destruction). Compare with lysogenic cycle.

Ebola Hemorrhagic Fever

A severe viral disease causing high fever and internal bleeding, often leading to death, caused by the Ebola virus.

Pathogens

Microorganisms or agents that can cause disease in their host, including viruses, bacteria, fungi, and protozoans.