DNA extraction lab

 MODIFICATIONS:  USE ONLY ONE STRAWBERRY. And cut the recipe for the extraction liquid in half. 

CRUSH THE STRAWBERRY MIXTURE FOR AT LEAST 5 MINS

Lab Write up

1.  Write the Purpose of the lab

2.  Your hypothesis:  How did you expect this experiment to turn out?

3.   Your procedure in a STEP BY STEP MANNER .  State the reason for each step.   THIS PROCEDURE IS SO CLEAR THAT SOMEONE ELSE CAN REPLICATE YOUR EXPERIMENT EXACTLY!

4.  Draw your own cartoon of the procedure.  

5.  Write your results.  What did you observe.  Include photos of your experiment.

6.  Write a conclusion which is a paragraph describing what you learned.  

7.  DRAW A PIE GRAPH STATING HOW MUCH EACH PERSON DID PLUS WHAT THEY DID.

in this lab, you may hand in a group lab report: 

EVERY MEMBER OF THE GROUP MUST PARTICIPATE IN CONTRIBUTING SOME PART OF THE LAB.  

EVALUATION   IS OUT OF 25 IN TOTAL and you may work in a group of two or three

5

presentation is out of 5.  

For 5/5 it is typed  with illustrations or photos and emailed HANDED IN THROUGH TEAMS for 4/5 it is pretty good but there are a few spelling mistakes.  for 0-3 out of 5 it is in pencil or messy.  I prefer this to be printed

10

Clear writing is out of 10.  for 9/10 or 10/10, it is written with no English mistakes and it clearly communicates each part of the lab report.    7-8/10  it is very well written     for 5-6/10 some parts are not so clear and the reader must guess what you are trying to say.  0-4/10, it is minimally communicating what happened

10

Paragraphs are insightful and your observations are well done. this is out of 10.

             9-10/10,   your observations and conclusions are well written and logical.  It is brilliant

              7-8/10   your observations and conclusions are very well done

               5-6   your conclusions don't really logically follow from your results

                0-4   your conclusions are not relating to your results at all

     

ACKNOWLEDGEMENTS

write all names and who contributed what including the % of their contribution. so two people who contributed equally would be50%

mitosis lab

 The mitosis slides are located in the second back room.  They can be a challenge to look at.  If they can be found then your teacher will assist you in observing these prepared slides .  

Draw mitosis under high power in the light  microscope in 3 pictures. Label the stages of mitosis

Edmund Beecher Wilson - Figure 2 of: Wilson, Edmund B. (1900) The cell in Development and Inheritance (2^nd ed.)

steps of cell cycle:  you should write a table showing the steps as well as the
FORM OF DNA
role of other organelles

1.  INTERPHASE -
a.  cell is undergoing growth.  After a period of growth, it prepares to divide
b.  cell replicates its DNA.  Nuclear membrane is still intact
2. PROPHASE
Nuclear membrane disappears and the chromosomes are visible
3.  METAPHASE
chromosomes line up in the middle and Centrioles send out the spindle fibres to attach to the centromere
4.  ANAPHASE
centromeres get ripped apart and thus the chromosomes get ripped apart into separate chromatids
5.  TELOPHASE
nuclear membrane reforms around the chromatids
6.  CYTOKINESIS
chromatin is in the nucleus now.

DNA Replication lesson

 Watch all three videos on DNA replication.   Start with my lecture video. Your online quiz on friday will include this content! 

This DNA replication Song was made by my students in 2007.  They were grade 11 students taking my bio 12 course.  Their music teacher is the same as your band teacher now.

Assignment : Answer the following questions in a creative format

1. Why does DNA replication happen?  Give three reasons
2. a. Draw a nucleotide and identify the 5' end and the 3' end
    b. draw a DNA ladder structure and label the 5' and 3 ' end

3.  Compare and contrast DNA and RNA.
a.  What are they made of?
b. What are their nitrogen bases?
c.  What enzymes synthesize DNA and RNA?
d.  How does DNA polymerase join one nucleotide with another nucleotide?

4.  What are the main steps of DNA Replication.  Include details of what each enzyme does
a.  Helicase
b. Primase
c. DNA pol III
d.  exonuclease
e. DNA pol I
f. ligase

5.  In what direction does DNA polymerase synthesize the new DNA strand?
6.  How is the lead strand different from the lag strand?
7.  What is an okazaki fragment?


Creative Formats:  Choose one format
-Draw a cartoon in colour.

-make a poster (hard copy or digital is ok)

-Write a poem or rap  that actually rhymes
Sing or perform the song (can be with a partner.)

- record an interview (radio interview or video)

- record a "podcast"

OR 

you think of some other sort of creative format and propose it.  I am open to suggestions

Evaluation

Cartoon or poster /20
20 - This stands out in its effort and creativity
18-19. This is done in ink and colour and includes all the details above and the details are all correct.  This is excellent

15-17. This is very good work with effort and correct details.  Some details are not there but most are there and there is excellent quality of drawing and presentation.

10-14. This is a very good start and your work shows creativity.  It is not in colour or ink and looks like a very nice draft

5-9.  This is incomplete but a decent start.


Poem
20. Your poem truly stands out.  You show exceptional talent and you include all the details
19-19. Your poem shows talent in writing, with creative and memorable images.  You include all the details above and also your poem rhymes with excellent rhythm.

15-17. This is very good work with effort and correct details.  Some details are not there but most are there and there is excellent quality of writing.

10-14. This is a very good start and your work shows creativity. like a very nice draft

5-9.  This is incomplete but a decent start.

Song
20. your song stands out
18-19. you have  a. brilliant song. which includes all the details and they are correct.
15-17. This is a very good song.  Some details are left out but what talent you have!
10-14. This is a really great song.  It needs to include more of the DNA content
5-9. This is a first draft.

DNA notes

  Watch my videos on DNA, review the concepts in the slides below  and use class time to complete the assignments which are due on Friday.  

Here is another video from youtube which explains these concepts in more detail.





Assignment - 15 points

SUMMARIZE THE MAIN POINTS OF DNA NOTES 10 points

A. Summarize the main points of the DNA notes AND the DNA slide show in a Cartoon Format and make a clear photo of this cartoon.  upload your assignment in Microsoft Teams.   Include the details about Watson and Crick and Franklin.

EVALUATION rubric
10 points:  You included all the main points in a colourful, creative format which is written in ink and coloured.  You used humour and creativity and your assignment stands out for showing an understanding of the key points

8-9 :  you include all the main points and you show excellence and creativity. your assignment is in colour and inked

5-7 :  you include most of the main points and your assignment is handed in. It is a good start and  You needed more time to finish this.

2-4:  you handed something in that was not quite complete, although it is a pretty good start

You may do Assignment 3 Aas a poem that rhymes if you don't want to draw.

3B.  take a picture of  your drawing of this worksheet filled out: You may redraw it or edit it in Paint.
5 points

Fusion and Fission notes and Answer key to worksheets

 Here are the Fusion and Fission notes 

I gave you a worksheet called 7.3 Nuclear Reactions,

7.1 and 7.2 

 the answer key to that is here 

More reading: you can check out this study guide

There is also the Radioactive unit exam study guide  and Answer key 

Electromagnetic scavenger hunt

Today we learned about the electromagnetic spectrum.  Within your group, find the following & take a picture with a sign labeling what you found. Put this together in a power point and hand it in through TEAMS.  YOUR PIC MUST HAVE THE SIGN IN IT!!

1.  A wave slower than infrared waves and faster than radio waves 

2.   Living things that have 7 colours of the visible spectrum (Can be 7 people) 

3.   Americium

4.   Someone who got radiation *on purpose *  and the radiation has a slower wavelenth than UV

5.  Someone with something that *filters* UV light 

6.  a radioactive food

7.  Someone who has had radiation on purpose & the radiation has a faster wavelength than UV

 

Nuclear fission reactions

 Here are the Fusion and Fission notes 

I gave you a worksheet called 7.3 Nuclear Reactions, the answer key to that is here

There is also the Radioactive unit exam study guide  and Answer key 

Here is the powerpoint on the nuclear bomb