marine science chap 7-8 marine microbes and plants

Front

What are some products that contain seaweed?

Back

Cosmetics, dairy products (ice cream, processed cheeses, yogurts), fertilizers, toothpaste, shampoos, etc.

Front

What forms the base of the ocean's food chains?

Back

Plankton

Front

What type of microbe is the most numerous in the ocean, is not considered to be alive, and needs a host to survive?

Back

Virus

Front

What is the original source of almost all energy in most ecosystems?

Back

Sunlight

Front

What do prokaryotes lack?

Back

Membrane bound organelles

Front

What are marine microbes?

Back

Microorganisms that live in marine environments, including bacteria, viruses, and protists.

Front

What role do phytoplankton play in marine ecosystems?

Back

They are primary producers that convert sunlight into energy through photosynthesis.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the significance of coral reefs in marine ecosystems?

Back

Coral reefs provide habitat, protect coastlines, and support biodiversity.

Front

How do marine plants contribute to the ocean's ecosystem?

Back

They produce oxygen, serve as food for marine life, and help stabilize sediments.