What organisms is an example of Nekton?

What organisms is an example of Nekton?

Nekton (or swimmers) are living organisms that are able to swim and move independently of currents. Nekton are heterotrophic and have a large size range, with familiar examples such as fish, squid, octopus, sharks, and marine mammals.

Is phytoplankton prokaryotic or eukaryotic?

Phytoplankton (from Greek phyton, or plant), are autotrophic prokaryotic or eukaryotic algae that live near the water surface where there is sufficient light to support photosynthesis. Among the more important groups are the diatoms, cyanobacteria, dinoflagellates and coccolithophores.

What are the 3 types of plankton?

The three most important types of phytoplankton are:

• Diatoms. These consist of single cells enclosed in silica (glass) cases.
• Dinoflagellates. This name refers to two whip-like attachments (flagella) used for forward movement.
• Desmids. These freshwater photosynthesisers are closely related to green seaweeds.

What is phytoplankton eukaryotic?

Phytoplankton are autotrophic prokaryotic or eukaryotic algae that live near the water surface where there is sufficient light to support photosynthesis. Among the more important groups are the diatoms, cyanobacteria and dinoflagellates.

What type of plankton is plankton from SpongeBob?

Copepods
In the cartoon “SpongeBob SquarePants,” SpongeBob’s enemy, Plankton, is a type of zooplankton called a copepod. Copepods are about 1-2 mm long and have a tear-shaped body with large antennae, many legs and a segmented tail.

What are the 2 main types of phytoplankton?

The two main classes of phytoplankton are dinoflagellates and diatoms. Dinoflagellates use a whip-like tail, or flagella, to move through the water and their bodies are covered with complex shells.

What is the most common type of plankton?

Diatoms
Diatoms are the most common type of phytoplankton. They are single-celled yellow algae whose cell walls contain a lot of silica, glass-like substance.

Is plankton from SpongeBob a phytoplankton?

Plankton includes plants and animals that float along at the mercy of the sea’s tides and currents. Their name comes from the Greek meaning “drifter” or “wanderer.” There are two types of plankton: tiny plants–called phytoplankton, and weak-swimming animals–called zooplankton.