The red tides are produced by the overproduction of dinoflagellates and can be caused by fertilizers that run off to coastal water. It is the main reason for the death of aquatic as well as wildlife organisms. Also, review the reason for the drastic cutbacks in the use of fertilizers, which will lessen the red tides. Introduction: Dinoflagellates are single-celled eukaryotic organisms, which show both autotrophic and heterotrophic modes of nutrition. There are some species that are photosynthetic symbionts, and some are bioluminescent. Dinoflagellates also show a symbiotic relationship with another marine organisms. Fertilizers are the synthetic material that help in the growth of the crop or plant.

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Dinoflagellates are unicellular, marine protists. Dinoflagellates are bioluminescent, but only at night. During the day, they carry out photosynthesis similar to other autotrophs. At night, however, they bioluminesce every time they are disturbed. They are often seen in the wakes of ships at night. While the reason for this bioluminescence is not fully understood, many scientists concur that it is a form of self-defense. If small fish begin to feed upon the protists, the protists will begin to bioluminesce. These flashes of light in the dark water can alert larger fish and draw them towards the small fish, upon which they prey. By making the small fish vulnerable, the dinoflagellates are able to protect themselves. Based on the information above, a researcher decides to design an experiment in which she is testing how long it takes for dinoflagellates to recover after different amounts of disturbance. She maintains 10 containers of dinoflagellates with similar temperature, salinity and…

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Chapter 27, Problem 12TYK

Summary Introduction

To review:

The red tides are produced by the overproduction of dinoflagellates and can be caused by fertilizers that run off to coastal water. It is the main reason for the death of aquatic as well as wildlife organisms. Also, review the reason for the drastic cutbacks in the use of fertilizers, which will lessen the red tides.

Introduction:

Dinoflagellates are single-celled eukaryotic organisms, which show both autotrophic and heterotrophic modes of nutrition. There are some species that are photosynthetic symbionts, and some are bioluminescent. Dinoflagellates also show a symbiotic relationship with another marine organisms. Fertilizers are the synthetic material that help in the growth of the crop or plant.

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Dinoflagellates are unicellular, marine protists. Dinoflagellates are bioluminescent, but only at night. During the day, they carry out photosynthesis similar to other autotrophs. At night, however, they bioluminesce every time they are disturbed. They are often seen in the wakes of ships at night. While the reason for this bioluminescence is not fully understood, many scientists concur that it is a form of self-defense. If small fish begin to feed upon the protists, the protists will begin to bioluminesce. These flashes of light in the dark water can alert larger fish and draw them towards the small fish, upon which they prey. By making the small fish vulnerable, the dinoflagellates are able to protect themselves. Based on the information above, a researcher decides to design an experiment in which she is testing how long it takes for dinoflagellates to recover after different amounts of disturbance. She maintains 10 containers of dinoflagellates with similar temperature, salinity and…

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