4/12 & 4/ 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

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 (

Where is the money being spent? 24% Defense 24% Health Care 23% Pension 11% Welfare 7% Interest

Who do we owe the money to? China Japan Great Britain Middle Eastern Countries Banks

What will happen if the US starts printing money In 1923 Germany, a loaf of bread costed 2,000,000,000 X more in one year.

What are they going to do if we don’t pay it back? ????

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.

Parts of a Bacteria

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 ing ting

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 Apple Ci____ Vineg___ Yog___ Sour Cre____ Chee____ Pick_____ Sourdough Bre____ der 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 harmful Gonorrhea 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 harmful Chlamydia 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

Animal like Protist (Parameciaum) How is it like an animal? How is it NOT like an animal?

Plantlike Protists Plantlike protists are commonly called algae Algae are auto_____ can produce sug___ using photosynthesis trophs ar

Why is Algae not a plant? Algae is not a pla___ because they don’t have the leaf, stem and ro____ structure of plants. Brown Algae Plant nt ot

Red Algae is used in Sushi Red Algae is used to make ice cr_____, hair cond_______ and sus____ eam itioner hi

Fungus like protists Fungus like protist are heterotr____, have cell walls, and use spores to reproduce Slime molds, water molds and downy mildews are examples of fungus like protists ophs