Tuesday, March 27, 2018
speciation stories the next time we meet.
We will go over the speciation stories the next time we meet, then the next day a review, then the test. Have a fictional story of speciation and the process done for tomorrow. It should be complete with before and after pictures and an explanation of the process. there will be a test by Monday or Tuesday.
Thanks,
Mr. Worden
Thursday, March 8, 2018
class work for Friday take this quiz about the mouse movie from the homework
mouse movie quiz
You can use your ipad to go back and look at the movie. You may work with a partner to solve the problems. you may use your text or online sources.
If true then write T, if False then write false and what the truth is!
1. T or F individual brown mice that move onto the black lava turn black so they are camouflaged.
2. T or F Researchers found that all the mice collected at the lava flow were black.
3. T or F Mice that were brown prefered to be on the desert sand instead of the lava flow so they would not be seen.
4. T or F the differential reproductive success of black mice was due to black mice refusing to mate with brown mice.
5. T or F In this case if black mice make up most of the population on the lava, this indicates that the inheritance pattern must be black is dominant and brown is recessive.
6. T or F A nearby population of the same species of mice living on the desert sand are mostly brown. this means the brown allele be dominant and the black is recessive.
7. T or F If black mice on the lava have a 10% Differential reproductive success, then it would take a million years for 90% of the population to be black.
8. T or F the Natural selection for black fur on mice affected the color of the top of the mouse, but not the change of color in the bottom of the mouse.
9. T or F a mutation in a gene causes the change from brown fur to black fur
10. T or F In other parts of the state where there is lava they found that mice changed color by rubbing up against the lava to become darker
choose
11. If there are many shades of brown and many shades of black, then this trait is probably... Sex-linked / polygenic
12. If all the predators were exterminated then the population that is mostly black would... Stay the same/ turn back to mostly brown
13. If black is recessive, and six black mice are brought to an island with no other mice, then the only way to make a brown mouse is by... random fertilization/ mutation
14, Dr Saft is a(n)... evolutionary biologist narrating the movie/and acronym for natural selection
15. Mutiacorf is a way to remember... how natural selection affects populations/ways of variation in the offspring
Tuesday, March 6, 2018
HW for today and tomorrow
Read c 15 and c16 do ?'s on 391 and 413
view video on pocket mice and finches
http://www.hhmi.org/biointeractive/making-fittest-natural-selection-and-adaptation
http://www.hhmi.org/biointeractive/origin-species-beak-finch
Wednesday, February 14, 2018
Test tomorrow in D block
The test will include all the genetics vocabulary,mendel's 3 laws, punnet squares, monohybrid crosses, dihybrid cross phenotypic ratio only. No Chi square analysis! patterns of inheritance both dom/rec and inc' dominance, codominance, sex-linked and polygenic inheritance patterns. Probability using the multiplication rule and the addition rule. Nothing on meiosis.
Wednesday, January 24, 2018
mendelian genetics 'the biology project'
got to mendelian genetics 'the biology project' and do the unit online about mendelian genetics. There are tutorials and problem sets, and vocabulary that you need to know for this unit.
http://www.biology.arizona.edu/mendelian_genetics/mendelian_genetics.html
Tuesday, October 3, 2017
Test Wednesday on experimentation, validity, graph types, macromolecules structure / function
C 1 and C2 and what is covered in class (like four levels of protein structure
Monday, May 15, 2017
energy conversion videos on VCAC
http://vcell.ndsu.nodak.edu/animations/
glycolysis
citric acid cycle
electron transport chain and ATP synthase
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