G r a f f i t i

Graffiti Using the coloured pen you have been given, visit as many as the posters around the room as you can and write down anything you know about the key terms or diagrams

End

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=qd0F63bNK0fwvM&tbnid=yFWvhxO4Too74M:&ved=0CAUQjRw&url=http://zoomenglish.blogspot.com/2012_03_01_archive.html&ei=C-h8UaKfNKil0wXM7ICYBw&bvm=bv.45645796,d.d2k&psig=AFQjCNHH6iQGthq-IpJZWAwOhlbVJs126Q&ust=1367226696537555

DNA

• Lesson Learning Outcomes:

Increasing Difficulty

What is the job of DNA?

State the purpose of

DNA

Identify where DNA is

stored in a cell

Carry out a practical to extract DNA from plant

cells

What is dna?• DNA is amazing!• It can make EXACT

copies of itself• It provides

instructions for cells to make proteins

Video time!• We are going to

extract the DNA from Kiwi Fruit

• Watch the video to find out how to do it…

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=3S7ZgDq-pu6Z_M&tbnid=umIcOGmqI4PtcM:&ved=0CAUQjRw&url=http://diabetesdailypost.com/sleeping-better-and-kiwi-fruit/&ei=Kz-jUu70GpSX0QX63YGQCQ&bvm=bv.57752919,d.ZG4&psig=AFQjCNFlenvYfhKUvFXJTenhT6NRKBFvOQ&ust=1386516649188911

Match the procedure with the reason – write it in next to the correct step

How similar is your DNA to...?

• The person sitting next to you

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=rVoBGA2TNZmVSM&tbnid=6-hGo5hTUYZlnM:&ved=0CAUQjRw&url=http://www.hrschicago.org/&ei=QkGjUsWiHufL0AWJuIHgCA&bvm=bv.57752919,d.ZG4&psig=AFQjCNE5GQ320IPGm0heGDkHf93fwc6jIA&ust=1386517171092737

•99.7 -99.9%

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=rVoBGA2TNZmVSM&tbnid=6-hGo5hTUYZlnM:&ved=0CAUQjRw&url=http://www.hrschicago.org/&ei=QkGjUsWiHufL0AWJuIHgCA&bvm=bv.57752919,d.ZG4&psig=AFQjCNE5GQ320IPGm0heGDkHf93fwc6jIA&ust=1386517171092737

• Chimpanzee

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=nUsVDLNX-UDDUM&tbnid=TnI2O5s4zvssiM:&ved=0CAUQjRw&url=http://www.e-celebrities.org/category/animal-pictures/page/30/&ei=sEGjUrmcKefD0QXfm4CwCQ&bvm=bv.57752919,d.ZG4&psig=AFQjCNH_IlbivXIdAhyjfUAETrHY8enjDg&ust=1386517293472492

•95%

• A banana

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=o96oef8urwJaiM&tbnid=PBndb-hMpfytxM:&ved=0CAUQjRw&url=http://www.comicvine.com/forums/off-topic-5/banana-discussion-thread-1494740/&ei=DkKjUq_AHbL50gXQioC4CQ&bvm=bv.57752919,d.ZG4&psig=AFQjCNGveEg3UUCedbO_3JBEaEqe3VSCxw&ust=1386517385076719

• 50%

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=o96oef8urwJaiM&tbnid=PBndb-hMpfytxM:&ved=0CAUQjRw&url=http://www.comicvine.com/forums/off-topic-5/banana-discussion-thread-1494740/&ei=DkKjUq_AHbL50gXQioC4CQ&bvm=bv.57752919,d.ZG4&psig=AFQjCNGveEg3UUCedbO_3JBEaEqe3VSCxw&ust=1386517385076719

Humans have human genes

Organisms differ because they have different genes.

What makes organisms different?

Gerbils have gerbil genes

Bananas have (yes, you’ve guessed it) banana genes!

Genetic information

The nucleus of living cells contain chromosomes which are made up of a string of genes.

Different genes control the development of different characteristics by issuing instructions to the cell.

Chromosomes and their genes are made of a molecule called DNA.

DNA molecules carry the code that controls what cells are made of and what they do.

DNA stands for deoxyribonucleic

acid.

Each chromosome is a very long molecule of tightly coiled DNA.

What is DNA?

The DNA moleculelooks like a

twisted ladder thisspiral shape is

called a DOUBLE HELIX

The double helix ‘ladder’ of a DNA molecule is held together by ‘rungs’ made from pairs of chemicals called bases.

DNA Bases

There are four types of bases, and they are usually identified by their initials.

A

T

CG

Base pairs hold the two strands of the DNA helix together.

It is the sequence of these bases along a DNA molecule that forms the genetic code – it’s that simple!

DNA Bases

A TC G

C GA T

reflection• Write a tweet (140 characters) to summarise

what you know about DNA• It can be your favourite fact or something

about where it is stored

http://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&docid=HcXv-kH-Y4PRQM&tbnid=nxbc7AeuMnx3KM:&ved=0CAUQjRw&url=http://www.blastmedia.com/blog/2013/04/17/personalbranding/&ei=j0SjUrPkNqSe0wXA6YGICQ&bvm=bv.57752919,d.ZG4&psig=AFQjCNGpO3tb3P9a040YQtJLUdq08FC1dA&ust=1386518028293752

DNA

Chromosome

Nucleus

Cloning

genes

Dominant

Recessive

Structural protein

Functional protein

Stem Cells

Dolly the sheep

Cytoplasm

G r a f f i t i

dna bases

dna helix

dna molecules

dna moleculelooks

job of dna

coiled dna

long molecules of dna

biology genes

Documents

Italiano Italiano 1 G I P F -...

C G F - WordPress.com · Bad Moon Rising C G F (John...

" TRIESTE Classi V F – I G – II G 26-29 MARZO 2012...

Copyright - Comic book · W&g??W&@g? W&@@g??W.Y@@g?...

G C G A G C G C A G A A C G T G C G G G G G G G G G C G...

CNC Struganje HAAS-G i F F-je

G E A R I N G U P F O R E N E R G Y E F F I C I E N C Y ...

s rs'$F. *i5g$ ipit= I i$$ a' g lgis $ $ ngi Fa R a S i...

C F G R I B : E AS Y A N D E F F I C I E N T G R I B F I L.....

Û j j $è ! I j ! / / g f * ] *...

G r e a t G i r a f f e s

: g e b n d ` f ^ o d i b j Z h f j d g ^ f o d a f ^ g x ^....

G R a f f i t i

G r a f f i t i

5 g I '% f I * l* to%

: g g h l Z p b...