Friday, December 16, 2011

DNA Mutations

Point mutations
http://bio1151.nicerweb.net/Locked/media/ch17/17_24BasePairSubstitution_L.jpg
http://bio1151.nicerweb.net/Locked/media/ch17/17_23aPointMutationTypes-L.jpg
http://bio1151.nicerweb.net/Locked/media/ch17/17_23bPointMutationTypes-L.jpg
http://bio1151.nicerweb.net/Locked/media/ch17/17_23cPointMutationTypes-L.jpg


Frameshift and No Frameshift
http://bio1151.nicerweb.net/Locked/media/ch17/17_25FrameshiftMutation_L.jpg
http://bio1151.nicerweb.net/Locked/media/ch17/mutation-frameshift.html


Link to a lot of images abot replication, transcription, and translation
http://bio1151.nicerweb.net/Locked/media/ch16/
http://bio1151.nicerweb.net/Locked/media/ch17/

RNA

RNA Transcription and Translation

Look at the post below for links to videos on Transcription and Translation

Also here are some animations
Transcription
http://dnalc.org/resources/3d/12-transcription-basic.html
http://dnalc.org/resources/3d/13-transcription-advanced.html

Translation
http://dnalc.org/resources/3d/15-translation-basic.html
http://dnalc.org/resources/3d/16-translation-advanced.html

Triplet Code
http://dnalc.org/resources/3d/10-triplet-code.html

Tuesday, December 13, 2011

DNA Replication

Here is the link to the pages we used today in class.
http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20101/bio%20101%20lectures/dna/dna.htm

      There is additional DNA info for your review, and by scrolling down you will see the images I provided
      in the lab.

Be prepared for a quiz tomorrow.

Will be starting RNA transcription and translation.

Monday, December 12, 2011

DNA and Intro to Replication

Today - Started looking at DNA replication

Here are some links and Videos
DNA Replication - http://www.dnatube.com/video/1019/DNA-Replication-Process
More DNA Replication - Read the Transcripts provided.  These may add some additional insight.
     basic - http://www.dnalc.org/resources/3d/03-mechanism-of-replication-basic.html
     advanced - http://www.dnalc.org/resources/3d/04-mechanism-of-replication-advanced.html

Another Animation with explanation - (no sound)
http://faculty.ccbcmd.edu/biotutorials/dna/lag.html

Tomorrow you will have to show me the entire sequence of events for DNA Replication.  Please review the above information so you have a better grasp of the concept.

We will finish DNA replication Tuesday and start RNA Transcription and Translation.

Friday, December 9, 2011

DNA RNA Next Week

Stuff to study for Monday's Quiz over intro to DNA/RNA/Protein Synthesis
-Parts of Nucleotides of DNA and RNA (p240 Table 14.1)
-Nitrogen Bases for DNA and RNA (p227)
-Chargaff's rules DNA (227-228)
-RNA Nitrogen Base the matches DNA Nitrogen Base Adenine (p240)
-Types of RNA (p240)
-DNA to RNA to Protein (p240)
-Gene Expression (p240)

Videos to Watch
Molecular Biology of the Gene -
     http://www.bozemanscience.com/science-videos/2010/9/5/molecular-biology-of-the-gene.html
DNA-RNA Part 1 -
     http://www.bozemanscience.com/science-videos/2011/9/14/027-dna-and-rna-part-1.html
DNA-RNA Part 2 -
     http://www.bozemanscience.com/science-videos/2011/9/14/027-dna-and-rna-part-2.html
Transcription Translation -
     http://www.bozemanscience.com/science-videos/2010/12/23/central-dogma-transcription-and-translation.html
Intro to DNA and some RNA -
     http://www.khanacademy.org/video/dna?playlist=Biology

Tuesday, December 6, 2011

Pedigrees and more

Tomorrow:
Rootword Quiz - Genetics Rootwords

Continue with Pedigrees.
Follow up with Test crosses.

Here are the links to the info on pedigrees we went over -
autosomal Dominant- http://www.uic.edu/classes/bms/bms655/lesson3.html#DOMINANT
autosomal Recessive - http://www.uic.edu/classes/bms/bms655/lesson5.html#RECESSIVE
X-Linked Dominant - http://www.uic.edu/classes/bms/bms655/lesson6.html#DOMINANT
X-Linked Recessive - http://www.uic.edu/classes/bms/bms655/lesson7.html#RECESSIVE

Genetics Exam on Thursday
All papers due on Thursday

Friday, December 2, 2011

genetics

Check out this PPT - for review of fridays topics
http://www.biologyjunction.com/14_Lecture_Presentation.ppt
things to look for - move through the powerpoint to review the following topics
-complete dominance
-incomplete
-codominance
-multiple alleles
-pleiotropy
-epistasis
-polygenic inheritance

(there is a lot of stuff in the this power point, just keep going until you get to the section over the above terms)
***there is a chart near the end of the powerpoint that covers these tipics additionally

next week:
test crosses
segregation and independent assortment
more sex linked
lethal genes
linked genes
case study on bloodlines.

***Rootword Quiz on Genetics will be on Tuesday.***

Thursday, December 1, 2011

Genetics Video Lectures

Use the link below to view
-Mendelian Genetics
-Chromosomal Genetics

http://www.bozemanscience.com/display/Search?moduleId=6874769&searchQuery=genetics

This link has
-genotypes and phenotypes
-advanced genetics

http://www.bozemanscience.com/science-videos/category/genetics

Genetics and Probabilities

Tomorrow:
Quiz over probabilities of a 4 trait cross.
segregation and independent assortment
Incomplete, co-dominance, mutiple phenotype, multiple alleles, pleiotropy, epistasis, sex-linked, lethal genes.

Work on those worksheets, there will be more tomorrow.

Rootwords Quiz - Genetics on Tuesday.

If you are struggling with probabilities please ask questions.