Protists Flashcards 1) What do Algae have so they can perform photosynthesis? 2) Algae can be unicellular or multicellular, and sometimes live in colonies. (True/False) 3) Ancient green algae most likely gave rise to what? 4) What are unicellular, photosynthetic algae with a cell wall containing silica? 5) How do Diatoms eat? 6) What is the largest type of algae? 7) Is Brown algae multicellular or unicellular? 8) Where is Brown Algae found? 9) What is the most common species of seaweed? 10) What makes the Diatoms unique? 11) Are diatoms multicellular or unicellular algae? 12) What common house items are diatoms used for? 13) Which of the following are algae that leave behind fossilized remains which we use as a filter and as a grinding and polishing agent? 14) What algae causes red tides that end up killing massive amounts of fish? 15) Is blue-green algae actually algae? 16) Why is blue-green algae dangerous to humans? 17) What causes Algal blooms in the ocean? 18) What happens to the water once there is an Algal bloom? 19) What is a Dead zone in the ocean? 20) What causes the Dead zone? 21) Giardia Lambia is an organism that causes what disease? 22) What disease is common worldwide, including Southern California? 23) Giardia is caused from drinking… 24) With Giardia, only after a few hours, one develops 25) While on a camping trip in Southern California, you drink untreated mountain water. After a few days you develop persistent, chronic diarrhea. Microscopic examination of a fecal sample from you is most likely to reveal what organism? 26) Entamoeba histolytica is an organism that causes what disease? 27) Plasmodium is an organism that causes what disease? Chloroplasts True First plants Diatoms Photosynthesis Brown algae Multicellular Cool bodies of salt water Brown algae Cell walls are made of silica Unicellular House plant soil, grinding and polishing agent Diatoms Dinoflagellates No, it is a type of bacteria that can photosynthesize Produce toxins that cause liver cancer Excess of nutrients that blue-green algae feed on (phosphorus, nitrogen) The blue-green algae multiply and use all the dissolved oxygen, and the fish die. They might also secrete toxins. Low-oxygen areas where fish cannot live Algal Blooms Giardiasis Giardia Untreated outdoor water Chronic diarrhea Giardia Ameobiasis Malaria Protists Flashcards 28) What organism causes African Sleeping Sickness? 29) Leishmania is an organism that causes what disease? 30) Pseudopods are cellular structures which are characteristic of? 31) Are male or female anopheles mosquitoes the vector for malaria? 32) What do the female mosquitoes have that penetrates the human skin? 33) In order to nourish their eggs, what do the female mosquitoes need? 34) Can you get malaria through blood transfusions? 35) The disease Toxoplasmosis causes mental retardation and death in the fetus of a pregnant woman when she… 36) What are the two forms of Typanosoma? 37) Leishmania is a disease called? 38) What are the three forms of Leishmaniasis? 39) Which form of Leishmaniasis is most serious? 40) Visceral is also known as? 41) Visceral occurs in people who are… Typanosoma Leishmaniasis Amoebas Female A needle sharp proboscis Blood No Cleans the litter box of a cat 1. African Typanosomiasis 2. American Typanosomiasis Leishmaniasis 1. Cutaneous 2. Mucocutaneous 3. Visceral Visceral Kala Azar Immunocompromised people, especially HIV patients