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Honors Biology

Explore marine artist Guy Harvey's work and the kingdom Protista, including its divisions, organisms, and symbiotic relationships. Learn about protozoa, algae, and symbiosis in the world of marine biology.

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Honors Biology

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  1. Honors Biology Kingdom Protista Module 3 September 19, 2013

  2. Class Challenge Guy Harvey (born September 16, 1955) is a marine wildlife artist and conservationist. His depictions of sealife, especially of sportfish such as marlin, are very popular with sportfishermen and have been reproduced in prints, posters, t-shirts, jewelry, clothing, and other consumer items. Harvey is also a very vocal and active advocate for marine conservation, having established the Guy Harvey Research Institute (GHRI) at Nova Southeastern University in Fort Lauderdale, Florida as well as the Guy Harvey Ocean Foundation, an organization that funds scientific research and educational initiatives.

  3. Born in West Germany, he grew up in Jamaica, West Indies. Harvey is a 10th generation Jamaican of English heritage as his family immigrated to Jamaica in 1664. Harvey attended Aberdeen University in Scotland, graduating with highest honors in Marine Biology in 1977. He then obtained a PhD degree in Fisheries Management from the University of the West Indies in 1982. In 1985, he depicted Ernest Hemingway's famous fishing story "The Old Man and the Sea" in a series of 44 original pen-and-ink drawings and displayed them at an exhibition in Jamaica. Based on the positive response he received at this show, Guy began painting full time and, by 1988, was providing custom artwork for use on a variety of products.

  4. Bacteria From Bozeman Science • http://youtu.be/h-z9-9OOWC4

  5. September 19, 2013 Quiz # 4 Identify the following Bacteria: • Name the Shape • The names ends in “?Name?”

  6. Any Questions from Homework or Module Tests? Today is the Notebook and Lab book check

  7. The Shape and “Names”

  8. Kingdom Protista Both Kingdoms Monera and Protista are made up of microorganisms, but they differ rather dramatically. • Kingdom Monera is prokaryotic. • Kingdom Protista is eukaryotic.

  9. Kingdom Protista Is divided into two main groups (they are not a phyla) : • Protozoa (Subkingdom Protozoa) • Algae (Subkingdom Algae) (See Figure 3.1)

  10. Subkindgom Protozoa Is divided into 4 major Phyla: • Phylum Mastigophora • Phylum Sarcodina • Phylum Ciliophora • Phylum Sporozoa

  11. Subkingdom Algae Is divided into 5 Phylum: • Phylum Chlorophyta • Phylum Chrysophyta • Phylum Pyrrphyta • Phylum Phaeophyta • Phylum Rhodophyta

  12. Organisms are separated into these phyla based on: • Habitat, • Organization and • Type of cell wall.

  13. Kingdom Protists http://youtu.be/8deF3Rw4ti4

  14. Pseudopod: A temporary, foot-like extension of a cell, used for locomotion or engulfing food. Dr Wile’s CD Figure 3.2

  15. Ectoplasm: the thin watery cytoplasm near the plasma membrane of some cells. Endoplasm: The dense cytoplasm found in the interior of many cells.

  16. Amoeba Engulfing its Prey Dr Wile’s CD Figure 3.3

  17. Figure 3.4 Dr Wile’s CD

  18. Photosynthesis in Protists Chloroplast: An organelle containing chlorophyll for photosynthesis. Chlorophyll: A pigment necessary for photosynthesis. Eyespot: Euglenas and some other protozoan's have a red, light-sensitive region.

  19. Volvox Colonies Dr Wile’s CD Figure 3.6

  20. Symbiosis Is very common in creation. Symbiosis is defined as a close relationship between two or more species where at least one benefits.

  21. Symbiosis can be further defined as: Mutualism: A relationship between two or more organisms of different species where all benefit from the association. Commensalism: A relationship between two organisms of different species where one benefits and the other is neither harmed or benefited. Parasitism: A relationship between two organisms of different species where one benefits and the other is harmed.

  22. Mutualism, commensalism, and parasitism and all specific types of symbiosis.

  23. Phylum Ciliophora Contains protozoa that use cilia to move. These organisms are called ciliates. Cilia are hairlike projections that extend from the plasma membrane and are used for locomotion. Figure 3.8 Paramecium Dr. Wile’s CD.

  24. Experiment 3.1Pond Life, Part C Object: To further the study of the cultures set up in Experiment 2.2. Hopefully, we will begin to see different organisms at this time.

  25. Homework • Answer On Your Own questions: 3.1- 3.6 • Answer Study Guide questions: 1. definitions a-o, 2 – 14 • Finish Experiment 3.1 Pond Water, Part C • Read Module 3, pages 79 – 92 • Class Challenge: • Label Euglena and Paramecium; Symbiosis

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