Mostrar mensagens com a etiqueta DNA. Mostrar todas as mensagens
Mostrar mensagens com a etiqueta DNA. Mostrar todas as mensagens

sexta-feira, 1 de setembro de 2017

Cartoon sobre a música da vida


sexta-feira, 30 de junho de 2017

Cartoon sobre análise ao DNA

Numa altura em que os testes genéticos estão cada vez mais na moda, aqui fica uma perspetiva diferente da análise ao DNA. :)

segunda-feira, 22 de junho de 2015

Cartoon - DNA (2)

Quem me conhece sabe que eu sou um defensor de que a nossa informação genética (e epigenética) tem muito mais influencia naquilo que nós somos do que os célebres 50% genética + 50% ambiente. Qualquer descendente que é criado, é o resultado da combinação de material genético de 2 progenitores diferentes, quase como se uma nova vida fosse tecida nas malhas do DNA dos pais...
Obrigado pela imagem Vasco! :)

sábado, 20 de outubro de 2012

Música sobre os codões

Esta música foi feita a partir da famosa When I'm Sixty Four, e fala sobre os codões. Foi criada pelo Dr. Ahern (www.davincipress.com/metabmelodies.html).

The Codon Song

Building of proteins, you oughta know
Needs amino A's
Peptide bond catalysis in ribosomes
Triplet bases, three letter codes
Mixing and matching nucleotides
Who is keeping score?
Here is the low down
If you count codons
You'll get sixty four

Got - to - line - up - right
16-S R-N-A and
Shine Dalgarno site

You can make peptides, every size
With the proper code
Start codons positioned
In the P site place
Initiator t-RNAs
UGA stops and AUGs go
Who could ask for more?
You know the low down
Count up the codons
There are sixty four

domingo, 19 de agosto de 2012

Música sobre a estrutura do DNA

O Dr. Ahern (www.davincipress.com/metabmelodies.html) criou esta música sobre a estrutura do DNA, inspirado pela canção Feelin' Groovy.

Major Groovy

The DNA forms
A and B
Have bases
Complementary
Despite the similarities
They differ in their
Major groovies

Nanananananana major groovy

Transcription factors
With their bindin'
' Cause DNA to
Start unwindin'
Holding it
Aggressively
By forming bonds in
Major groovies

Nanananananana minor groovy

For proteins, the key
To sequence I-D
Is hydrogen bonding, each base pair unique
Purine, pyridine patterns discrete
In DNA’s most
Major groovy

Nanananananana major groovy
.

sábado, 7 de janeiro de 2012

sábado, 19 de novembro de 2011

Música sobre o DNA

Quem é que não conhece a música YMCA? Aqui fica uma versão dela sobre o DNA, feita pelo Dr. Ahern (www.davincipress.com/metabmelodies.html)... :)

http://www.mediafire.com/?v0lk6tqayxgjpcb



B-DNA

Phosphates
Are in nucleotides
I say phosphates
Cover bases inside
I say phosphates
Span the 5 and 3 primes
There's no need - to - be - all - mixed - up

Bases
Carry info you see
I say bases
Are all complement'ry
I say bases
Like A,T,G and C
They have got - to - be – all - paired - up

It's fun to play with some
B-DNA
It's got a boatload of
G-C-T-A
It's got everything
A polymerase needs
When you melt all the A's and T's

It's fun to play with some
B-DNA
It's got a boatload of
G-C-T-A
You can make RNAs
With a po-ly-mer-ase
Just by pairing up U's with A's

Proteins
Full of amino A's
I say proteins
Come from mRNAs
I say proteins
Require tRNAs
There is more – you - need - to – trans-late

Codons
Like our friend U-A-C
I say codons
Come in clusters of three
I say codons
Have one base wobble –ee
Now you can - go - forth - and - tran-slate

It's fun to play with some
B-DNA
It's got a boatload of
G-C-T-A
All those hydrogen Bs
And right-hand he-li-ces
Anti-par-a-llel fives and threes

It's fun to play with some
B-DNA
It's got a boatload of
G-C-T-A
All those hydrogen Bs
And right-hand he-li-ces
Anti-par-a-llel fives and threes

It's fun to play with some
B-DNA
It's got a boatload of
G-C-T-A
All those hydrogen Bs
And right-hand he-li-ces
Anti-par-a-llel fives and threes