Basics
Phytoplankton Growth
Life Cycle
Adaptations
Marine Food Web
100

All marine organisms that cannot swim against currents

What is plankton?

100

The source of energy for phytoplankton photosynthesis

What is the sun?

100

Organisms that remain planktonic throughout their life cycle

What is holoplankton?

100

The colouration patterns use to prey to conceal from predators

What is camouflage?

100

All the interconnected and interacting food chains in an ecosystem

What is a food web?

200

Marine animals that cannot swim against currents

What are zooplankton?

200

The gas that phytoplankton produce during photosynthesis?

What is oxygen?
200
Organisms that are planktonic only for part of their life cycle?

What is meroplankton?

200

The production of light by some marine organisms

What is bioluminescence?

200

The base of the marine food web

What is phytoplankton?

300

Marine plants that drift with the currents

What are phytoplankton?
300

The gas that phytoplankton consume during photosynthesis?

What is carbon dioxide?

300

Copepods, jellyfish, and krill are this type of plankton

What is holoplankton?

300

The appendages used by phytoplankton to avoid sinking out of sunlit waters

What are spines?

300

Each step in a marine food web

What is a trophic level?

400

Marine bacteria that drift with currents

What are bacterioplankton?

400
The chemicals in seawater that are necessary for phytoplankton growth

What are nutrients?

400

Sea stars, crabs, and barnacles are this type of plankton

What is meroplankton?

400

The whip-like organ that allows single cell plankton to move in the water column

What is a flagella?

400

Killer whales, sharks, and humans are this trophic level

What is an apex predator?

500

Marine viruses that drift with the currents

What are virioplankton?

500

The event, typically in the spring, when increased sunlight mixed with increased nutrients brought from deep waters during winter storms create a large increase in the abundance of phytoplankton and zooplankton

What is a plankton bloom?

500

The process of changing from a planktonic lifestyle to a benthic (bottom-dwelling) lifestyle

What is settlement?

500

The migration of zooplankton from deep waters during the day to surface waters at night

What is diel vertical migration?

500

The process of breaking down dead plant and animal tissue by bacteria

What is decomposition?