As you reenter school life after the long weekend, it's worth checking in to make sure that you understand both the concepts before you finalize the details on your DNA project. We'll go over all this stuff in class, of course, but it's a good idea to use all the resources available to you, including these two terrific sources: bozemanbiology and crashcourse. Taking 23 minutes to watch these two videos can help to illustrate the concepts that are in the book and in your notes. Put those together with my earlier post on Transcription and Translation and you should be in great shape. See you on Tuesday.
The Living Jungle
9 Lilley Biology Class Blog
Sunday, February 17, 2013
Thursday, February 7, 2013
DNA --> mRNA --> Protein
DNA --> mRNA --> Protein
As you review the processes of transcription and translation, remember that there are many videos online that can help to illustrate what's going on in your cells. Some of these are extremely detailed and accurate from a molecular modeling standpoint. Others are more schematic (simple shapes used to represent the actual shapes of the molecules), and these can be easier to understand. This one is somewhere in the middle, and I like the narration and pace.
"From RNA to Protein Synthesis" (Michael Freudiger)
Other teachers are posting podcasts online, which I think are great because they include more personable explanations. This is more like watching/listening in class. We watched Paul Andersen's podcast on cells in the fall. Here's his on Transcription and Translation, which is nice and clear. He also uses the same cookbook metaphor that we talked about in class.
"Transcription and Translation" (bozemanbiology)
"From RNA to Protein Synthesis" (Michael Freudiger)
Other teachers are posting podcasts online, which I think are great because they include more personable explanations. This is more like watching/listening in class. We watched Paul Andersen's podcast on cells in the fall. Here's his on Transcription and Translation, which is nice and clear. He also uses the same cookbook metaphor that we talked about in class.
"Transcription and Translation" (bozemanbiology)
Labels:
bozemanbiology,
DNA,
protein,
protein synthesis,
ribosomes,
RNA,
youtube
Tuesday, May 22, 2012
Human Body Project resources
As you continue to research your diseases and systems for your Human Body Project, I'll post links and resources here (rather than emailing you individually). It would also be helpful for other students in the grade (with your same topic) if you post helpful links below in Comments.
Alzheimer's
Wisegeek: Neurofibrillary tangles - http://www.wisegeek.com/what-are-neurofibrillary-tangles.htm
WebMD Alzheimers: http://www.webmd.com/alzheimers/alzheimers-disease-stages
Mayo Clinic Alzheimers: http://www.mayoclinic.com/health/alzheimers-disease/DS00161/DSECTION=causes
Osteoporosis
PubMed Health: Osteoporosis http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001400/
Mayo Clinic: Osteoporosis http://www.mayoclinic.com/health/osteoporosis/DS00128
Medicine Net: Osteoporosis http://www.medicinenet.com/osteoporosis/article.htm
ENN.com article: "Load Bearing Exercise for Young Men Prevents Bone Loss in Later Years"
Stroke
PubMed Health - Stroke - http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001740/
NIH Stroke - http://www.ninds.nih.gov/disorders/stroke/stroke.htm
Jill Bolte Taylor TED talk - http://www.ted.com/talks/jill_bolte_taylor_s_powerful_stroke_of_insight.html
ENN.com - Drinking Soda Increases Risk of Stroke
Cirrhosis
NIH - Cirrhosis: http://www.nlm.nih.gov/medlineplus/cirrhosis.html
HuffPost Health: article on Hepatitis B and cirrhosis
Angina Pectoris / coronary heart disease
HuffPost Health: New Data Shows Heart Disease Declining Slightly in the U.S.
Parkinson's
Mayfield Clinic - http://www.mayfieldclinic.com/PE-PD.htm
HHMI News: Structure of Amyloid protein revealed
Type II Diabetes
KidsHealth: Diabetes http://kidshealth.org/parent/medical/endocrine/type2.html
Endocrine System http://kidshealth.org/kid/htbw/endocrine.html
Body Basics Endocrine http://kidshealth.org/teen/your_body/body_basics/endocrine.html
NYTimes 5-21-12 Diabetes on the Rise Among Teenagers
Lupus
Everyday Health: http://www.everydayhealth.com/health-center/lupus-systemic-lupus-erythematosus-cause.aspx
WebMD: Lupus http://lupus.webmd.com/guide/lupus-systemic-lupus-erythematosus-topic-overview
ALS - Amyotrophic Lateral Sclerosis
WebMD ALS http://www.webmd.com/brain/tc/amyotrophic-lateral-sclerosis-als-topic-overview
NIH Medline Plus ALS http://www.nlm.nih.gov/medlineplus/amyotrophiclateralsclerosis.html
NIH Disorders ALS http://www.ninds.nih.gov/disorders/amyotrophiclateralsclerosis/ALS.htm
ALSA http://www.alsa.org/news/archive/9p21-abnormality.html
Often Awesome - The Series (documentary) http://www.allacesmedia.com/oftenawesome/
Crohn's Disease
Medicine Net: Crohn's - http://www.medicinenet.com/crohns_disease/article.htm
Crohn's and Me: http://www.crohnsandme.com/crohns-advocate-magazine/
Asthma
ENN.com - Role of Mold in the Development of Asthma in Children
Kidney Stones
Graves' Disease
Malaria
HuffPost Health - 5 Ways to Fight Malaria
ENN.com - Deadly Malaria on the Decline
Alzheimer's
Wisegeek: Neurofibrillary tangles - http://www.wisegeek.com/what-are-neurofibrillary-tangles.htm
WebMD Alzheimers: http://www.webmd.com/alzheimers/alzheimers-disease-stages
Mayo Clinic Alzheimers: http://www.mayoclinic.com/health/alzheimers-disease/DS00161/DSECTION=causes
Osteoporosis
PubMed Health: Osteoporosis http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001400/
Mayo Clinic: Osteoporosis http://www.mayoclinic.com/health/osteoporosis/DS00128
Medicine Net: Osteoporosis http://www.medicinenet.com/osteoporosis/article.htm
ENN.com article: "Load Bearing Exercise for Young Men Prevents Bone Loss in Later Years"
Stroke
PubMed Health - Stroke - http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001740/
NIH Stroke - http://www.ninds.nih.gov/disorders/stroke/stroke.htm
Jill Bolte Taylor TED talk - http://www.ted.com/talks/jill_bolte_taylor_s_powerful_stroke_of_insight.html
ENN.com - Drinking Soda Increases Risk of Stroke
Cirrhosis
NIH - Cirrhosis: http://www.nlm.nih.gov/medlineplus/cirrhosis.html
HuffPost Health: article on Hepatitis B and cirrhosis
Angina Pectoris / coronary heart disease
HuffPost Health: New Data Shows Heart Disease Declining Slightly in the U.S.
Parkinson's
Mayfield Clinic - http://www.mayfieldclinic.com/PE-PD.htm
HHMI News: Structure of Amyloid protein revealed
Type II Diabetes
KidsHealth: Diabetes http://kidshealth.org/parent/medical/endocrine/type2.html
Endocrine System http://kidshealth.org/kid/htbw/endocrine.html
Body Basics Endocrine http://kidshealth.org/teen/your_body/body_basics/endocrine.html
NYTimes 5-21-12 Diabetes on the Rise Among Teenagers
Lupus
Everyday Health: http://www.everydayhealth.com/health-center/lupus-systemic-lupus-erythematosus-cause.aspx
WebMD: Lupus http://lupus.webmd.com/guide/lupus-systemic-lupus-erythematosus-topic-overview
ALS - Amyotrophic Lateral Sclerosis
WebMD ALS http://www.webmd.com/brain/tc/amyotrophic-lateral-sclerosis-als-topic-overview
NIH Medline Plus ALS http://www.nlm.nih.gov/medlineplus/amyotrophiclateralsclerosis.html
NIH Disorders ALS http://www.ninds.nih.gov/disorders/amyotrophiclateralsclerosis/ALS.htm
ALSA http://www.alsa.org/news/archive/9p21-abnormality.html
Often Awesome - The Series (documentary) http://www.allacesmedia.com/oftenawesome/
Crohn's Disease
Medicine Net: Crohn's - http://www.medicinenet.com/crohns_disease/article.htm
Crohn's and Me: http://www.crohnsandme.com/crohns-advocate-magazine/
Asthma
ENN.com - Role of Mold in the Development of Asthma in Children
Kidney Stones
Graves' Disease
Malaria
HuffPost Health - 5 Ways to Fight Malaria
ENN.com - Deadly Malaria on the Decline
Labels:
ALS,
alzheimers,
angina pectoris,
asthma,
cirrhosis,
crohn's,
diabetes (II),
disease,
graves' disease,
human body,
kidney stones,
lupus,
malaria,
osteoporosis,
parkinson's,
research,
skin cancer,
stroke
Thursday, May 10, 2012
Resources for Unit on Animal Development
As we work through this unit on animal development, here are some resources that you might find useful.
Khan Academy video on Embryonic Stem Cells.
Many animations on YouTube show the stages from fertilization through gastrulation. I found this one particularly clear:
Watch a few, and let the class know which ones you find helpful (videos or other websites). Post links below in Comments.
Khan Academy video on Embryonic Stem Cells.
Many animations on YouTube show the stages from fertilization through gastrulation. I found this one particularly clear:
Watch a few, and let the class know which ones you find helpful (videos or other websites). Post links below in Comments.
Labels:
development,
fertilization,
gastrulation,
Khan Academy,
stem cells,
youtube
Thursday, February 16, 2012
Helpful Meiosis Videos
The teacher in this video does a good job comparing the processes of Mitosis and Meiosis (# of divisions, end products, goals).
This video makes the details of meiosis (especially to process of crossing over) very easy to understand. I have to get some of those magnetic beads so we can do this in class.
This video makes the details of meiosis (especially to process of crossing over) very easy to understand. I have to get some of those magnetic beads so we can do this in class.
Labels:
crossing over,
gametes,
meiosis,
mitosis,
youtube
Wednesday, February 1, 2012
Henrietta Lacks - A Donor's Immortal Legacy - NPR Story
In response to a question about whether cancer cells live forever, we talked in one class about Henrietta Lacks. Here is the link to the NPR story and book, The Immortal Life of Henrietta Lacks, by Rebecca Skloot.
NPR - Henrietta Lacks: A Donor's Immortal Legacy. Feb 2, 2010
NPR - Henrietta Lacks: A Donor's Immortal Legacy. Feb 2, 2010
Wednesday, January 25, 2012
Unregulated Cell Division
Throughout this unit, we'll be comparing healthy cell growth with unregulated cell growth. This video animation is a good one.
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