Topic:
Population in North and South America. Presentation in power point.

Homework: worksheet.

Dominik

Vaccines 1:
Concepts – immunisation, vaccine, immune system.
How were vaccines discovered? (Edward Jenner)
Vaccines 2:
Concepts – pathogen, antibodies.
What an antibody does?
How do immunisations work?
Side effects of immunisations.
Antibiotics 1:
What are antibiotics?
How was penicillin discovered? (Alexander Fleming)
Antibiotics 2:
Concepts – antibiotic resistant, superbugs.
How can we stop superbugs developing?
DNA:
Three main features.
DNA bases – adenine, thymine, cytosine, guanine.
What importance in discovering the structure of DNA had: Francis Crick, James Watson, Rosalind Franklin and Maurice Wilkins?
Charles Darwin:
What is Darwin's theory of evolution?
Darwin’s finches.
Charles Darwin, Alfred Wallace and peer review.
What does evidence for Darwin’s theory include?
Preventing extinction:
Concepts – extinct, endangered species.
Ways of preventing extinction. 
Please, make photos of your homework and send me till Monday (27.04.2020)

19.03.2020
Topic: DNA.
1) What does DNA look like?
2) What are DNA bases?
3) How did scientists discover DNA?
Homework: Question 1, 2 & 3 page 143
Extra homework:
1) A MULTIMEDIA PRESENTATION on DNA discovery (the most important steps in the discovery of DNA - the names of scientists, dates, the most important facts). You should do it in Powerpoint or other similar computer programme.
THE DEADLINE IS 10.04.2020 till 15 p.m.
2) DNA SPATIAL MODEL - it is an extra homework for willing students.
You can use for example: Plasticine or aluminum foil balls, pieces of colorful paper, skewers, wool or other materials that you have at home.
THE DEADLINE IS on the next biology lesson when we return to school.

23.03.2020
Topic: Charles Darwin
1. Darwin's theory.
2. How did Darwin come up with his theory?
3. Do people still disagree with Darwin?
Homework: Question 1, 2 & 3 page 145

6.04.2020
Topic: Preventing extinction
1. What does extinct mean?
2. Ways of preventing extinction:
        a) conservation
        b) captive breeding
        c) seed banks
Homework: Question 1, 2 & 3 page 147

20.04.2020 There will be review lesson:
Turning points in biology (Chapter B3.2)

27.04.2020 There will be a classwork.

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