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4/12 & 4/13 - 7 th Grade Agenda. Learning Objective: Discuss about how much money you already owe. Collect HW: Reading & Notetaking p. 161 – 164 Video: Bacteria Textbook Reading 334 – 343 HW: Reading & Notetaking 165 - 166. Reflection. Prompt: Write 3 differences between virus & bacteria.
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4/12 & 4/13 - 7th Grade Agenda Learning Objective: Discuss about how much money you already owe. Collect HW: Reading & Notetaking p. 161 – 164 Video: Bacteria Textbook Reading 334 – 343 HW: Reading & Notetaking 165 - 166
Reflection • Prompt: Write 3 differences between virus & bacteria.
How much do you owe? • US Government Debt • City & State Debt • Future Medicare & Social Security Debt • About $182,000 per person including you (www.usdebtclock.org)
Who do we owe the money to? • China • Japan • Great Britain • Middle Eastern Countries • Banks
Bacteria • Bacteria are prokaryotes. • The genetic material in their cells is not contained in a nuc______ leus
Bacteria • Is Bacteria Alive? • Yes. It is able to reproduce by itself.
Endospore Formation • An endospore is a small , rounded, thick walled, resting cell that forms ins____ a bacteria • With an endospore, bacteria can resist freez____, hea____ and drying ide ting ing
Bacteria are helpful • Most bacteria are harmless or helpful to people • Bacteria produces oxy_____, food and med____ • Bacteria also cleans up the environment gen icine
Following food items are made with bacteria der • Apple Ci____ • Vineg___ • Yog___ • Sour Cre____ • Chee____ • Pick_____ • Sourdough Bre____ ar urt am se le ad
What does “Culture” in food labels mean? • The food was made with bacteria
What does “Live, Active Cultures” in food labels mean? • The food was made with bacteria • And the bacteria are still alive
What does “Pasteurized” in food labels mean? • The food has been heated at high temperature to kill most of the disease causing micro-organisms (including bacteria)
Helpful Bacteria in your stomach • Bacteria in your stomach help dig_____ your food, make vita_______ and prevent harmful bacteria from attaching to your intestines. est mins
Some Bacteria are harmfulGonorrhea • Gonorrhea is caused by a bacteria • Infection through sexual activity • Symptom: Pain around the genitals & yellow discharge from the genitals • Treatment: Antibiotics (Penicillin)
Some Bacteria are harmfulChlamydia • caused by a bacteria • Infection through sexual activity • Can lead to blindness if untreated • Symptom: Pain around the genitals & pain while urinating • Treatment: Antibiotics (Penicillin)
Protist • Protists are eukaryotes that cannot be classified as anim___, plants or fun___. • Most protists are unicellular but some are multicellular als gi
Animal like Protists • Animal like protist are heterotr_____ and most are able to move from place to place to obtain food • Animal like protist are unicell_____ ophs ular
Plantlike Protists • Plantlike protists are commonly called algae • Algae are autotrophs but do not need Car____ Dioxide to produce sug___ bon ar
Fungus like protists • Fungus like protist are heterotr____, have cell walls, and use spores to reporduce • Slime molds, water molds and downy mildews are examples of fungus like protists ophs
Reflection: • Prompt: Write 5 facts that you learned in the video.