Examlex
A contaminated food sample contains several different species of bacteria.A food microbiologist is interested in studying just one of these species.Describe the sequence of procedures that the microbiologist must perform in order to obtain a pure culture of the bacterial species of interest from this food sample.Detail all the necessary media and equipment.
Shrimp Trawlers
Fishing vessels designed for trawling the ocean floor to catch shrimp, often criticized for causing ecological damage.
Sea Turtles
Marine reptiles characterized by a bony or leathery shell and paddled limbs, belonging to the order Testudines.
Species Loss
The disappearance of species from Earth, often due to human activities like habitat destruction, pollution, and overexploitation, leading to reduced biodiversity.
Marine Ecosystems
Complex systems of marine life and their environments, ranging from coral reefs and mangroves to the deep sea, vital for the planet's diversity and climate.
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