Biology 11 (16-17) Lesson 26 Date Dec 8 2016
Last lessons |
1) Review virus reproductive 2) Intro to notion of an infection 3) Intro to immunology
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Eval |
Today’s Objectives | 1) Virus and immune system and big Ideas
2) Active and Passive Immunity 3) Introduction to Monera
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Topic
Number One |
· Defining critical thinking
· Self evaluation
Virus and immune system
Three Big Ideas a) Taxonomy b) DNA and Evolutions c) Activity of life
1) Properties of a virus 2) Virus Quiz https://www.biologycorner.com/quiz/qz_virus.html
Online Reference http://www.majordifferences.com/2014/04/difference-between-active-and-passive.html#.WEdWvSOZP_Q
http://www.shmoop.com/microorganisms-viruses/immune-defense-viruses.html
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Topic
Number Two
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Using bio vocab to discuss two types of immunity.
Active: to initiate full immune response with memory Passive: No immune response just antibodies and no memory
Active verses passive immunity http://www.majordifferences.com/2014/04/difference-between-active-and-passive.html#.WEhPUSOZOu4
Bio quizlets
· https://quizlet.com/10792737/viruses-bacteria-and-the-immune-system-flash-cards/ · https://quizlet.com/125940964/bacteria-viruses-immune-system-flash-cards/ · https://quizlet.com/109837387/chapter-17-chapter-35-viruses-the-immune-system-flash-cards/ · https://quizlet.com/42975170/viruses-and-immune-system-flash-cards/
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Topic
Number Three |
Problems to solve:
· What is Monera? · Classification of Monera · What do bacteria do? · How to observe bacteria
General characteristics of the kingdom Monera are as follows:
• They are primitive organisms. • All organisms of the kingdom are prokaryotes. • They are present in both living and non-living environment. • They can survive in harsh and extreme climatic conditions like in hot springs, acidic soils etc. • They are unicellular organisms. • Membrane bound nucleus is absent. • DNA is in double stranded form, suspended in the cytoplasm of the organism,referred as nucleoid. • A rigid cell wall is present. • Membrane bound cellular organelles like mitochondria are absent. • Habitat – Monerans are found everywhere in hot springs, under ice, in deep ocean floor, in deserts and on or inside the body of plants and animals. • Nutrition – autotrophs – can prepare their own food, heterotrophs – depend on others for food, saprophytes – feed on dead and decaying matter, parasitic – live on other host cells for survival and cause, symbiotic – in mutual relation with other organisms, commensalism – it is where one organism is benefited and the other is not affected, mutualism – where both the organisms are benefited. • Respiration – respiration in these organisms vary, they may be obligate aerobes – the organisms must have organisms for survival; obligate anaerobes – the organisms cannot survive in the presence of oxygen; facultative anaerobes – these organisms can survive with or without oxygen. • Circulation – is through diffusion. • Movement – is with the help of flagella. Reproduction is mostly asexual, sexual reproduction is also seen. Asexual reproduction is by binary fission, sexual reproduction is by conjugation, transformation and transduction.
Key Points
Classification · Kingdom verse Domain · By structure and by function · Defining what is a primitive structure · Defining by metabolism
Metabolism · Auto and Heterotroph · Aerobe and anaerobe · Photo and Chemo synthesis · Taxis
Positive and negative roles of bacteria
12 Positive roles
A comparison of good to bad http://www.biotecharticles.com/Biology-Article/Beneficial-and-Harmful-Bacteria-312.html
Observing Bacteria
Through a microscope http://penpals.web.unc.edu/2013/04/14/what-microscopes-do-you-use-to-see-microbes/
https://www.youtube.com/watch?v=Pj5_FrTndwY
Looking at petri dishes http://microbiologyonline.org/teachers/observing-microbes/observing-bacteria-in-a-petri-dish
Chemical responses and Staining http://www.ruf.rice.edu/~bioslabs/bios318/staining.htm
Yogurt and bacteria https://www.youtube.com/watch?v=z1Pm38YzLqc
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Text book Ref
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Gap notes for Bacteria
Chapter 8 |
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Online | Youtube videos
Monera · https://www.youtube.com/watch?v=Qvcq8LziGd0 · https://www.youtube.com/watch?v=ZtaATIC0S3E · https://www.youtube.com/watch?v=jZGQfO85uzM
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Take Home Message | Critical thinking is
“thinking that attempts to arrive at a decision or judgment only after honesty evaluating alternatives with respect to available evidence and arguments”.
Donald Hatcher “Reasoning and Writing” |
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