Tuesday, March 20, 2007
How To Trade Pokemon On A Mac Emulator
in this period have often heard of DNA. Through this course you will learn to know him even better and to understand the its enormous importance, both in the field of sciences of medicine, both in chemistry .. and even in criminology!
Here are the questions that you have to answer. I suggest you open a new Word document, paste the questions and making the responses using the links below you will find
1. where to look for DNA in a plant, an animal and the human body?
2. What does the acronym dna ?
3. so that 'DNA is then ?
4. as it appears?
5. when it was discovered its structure?
6. what are the elements that compose it?
7. what is its function?
8. What makes your dna from that of your partner?
9. What is a genotype? and phenotype?
here you will find the basics to understand that cos' is the dna - http://www.tryscience.com/it/experiments/experiments_dna_online.html
here understand that cos' is the DNA and what are its structure and its functions (in English) - http://learn.genetics.utah.edu/units/basics/tour/
Here you can see the shape of DNA - http://www.ticaebio.it/dipiu/dentro.asp?id=1
here there is a \\ 'animated image of dna - http://it.wikipedia.org/wiki/Immagine:ADN_animation.gif
to know the history of the discovery of dna - http://it.wikipedia.org/wiki/James_Watson
in the assessment will cover the following objectives:
1. completeness of the responses you gave
2. the originality of your answers (that is personal, not simply taken from a copy - paste)
you would like to thank the sites used in the treasure hunt
Thursday, March 15, 2007
Monday, March 12, 2007
Birthday Candle Singapore
During recent weeks we have worked with Elisa, our "ssissina" to try to understand the structure of the molecule of life: DNA.
We have built models of double-stranded molecule, using different materials.
La classe è stata divisa in tre gruppi, ognuno dei quali ha lavorato su un particolare modello.
Procedimento per il primo gruppo : Munirsi di due corde; applicare
a ciascuna cord a, ad una di stanza fissa, dei pezzi di scotch di un colore diverso da quello della corda (ad example: string bia nec, scotch green), making sure to put the pieces of scotch in mo do that are cir approximately the same location on a rope and on the other. We will have created two chains each consisting of a sugar (str Ishi white) - phosphate (green stripe) DNA backbone. On each string, attach and the nails, blood sugar, caps s ughero using the free end of tappi (non quella con le calamite o il velcro) facendo attenzione a porre i tappi in modo tale che siano circa nella stessa posizione su una corda e sull’altra. In que sto modo i tappi di una corda si legheranno ai tappi dell’altra corda per complementarietà.
I tappi rappresentano le basi azotate che sporgono dalla catena e che si legano fra loro solo se sono complementari.
procedure for the second group : Cut the cardboard along the dotted lines. Paste the parties as obtained. http://www.csiro.au/resources/pfky.html : this is the site where you can go to download the data to be printed and cut out for your model
procedure for the third group : Decide on the colors that will form two base pairs (example: red + white + yellow and green);
join in pairs with a toothpick candies, matching the color scheme selection, arrange them on the table if they were the rungs of a ladder, the rungs to join 2 strips of licorice.
address below to find similar structures made of DNA with the use of candy