Friday, February 19, 2021
Tuesday, November 17, 2020
Cloning and de-extinction -
Cloning and De-extinction
DNA is one of the most important things in your life, and when you unravel your DNA it is as long as the earth’s orbit around the sun but times that 6 times. Anyway this subject is about bringing extinct species back to life, and also cloning conservation species.
What is Cloning?
Cloning is taking DNA from any living animal then cloning the DNA. The first animal to be cloned is the Dolly Sheep who was born/cloned in July 5, 1996 and died in February 14, 2003. But there is a con to cloning just because there were multiple other animals that had been cloned but died very quickly, for example one of them where a Ox named the gaur, who only lived for 2 weeks then perished into heaven. There is also something called natural cloning. Natural cloning can occur when an embryo is split up into 2 parts which makes twins, or it could split into 3, 4, ect.
What is de-extinction?
De-extinction is bringing an extinct animal back to life. De-extinction for a Moa is where you take some DNA from the Moa’s fossils then afterwards create an egg with the DNA and put that egg inside an ostrich to create a new Moa/Ostrich thingy..
Should we de-extinct the Moa?? Yes because….
The pros for de-extincting the Moa is because the Moa could be used as a food resource and could be used as clothes too. Another reason is that a Moa is a native bird to New Zealand, also the Moa could kill and eat the possums and other animals that the british people came with, which will protect the other native animals.
Should we de-extinct the Moa?? No because….
The cons for de-extincting the Moa is because the Moa would disrupt the food chain by eating the insects and food for other animals, it could also be very very expensive and there is a 50% chance that it will fail and a 50% chance that it will succeed. The other reason is that if it does get let into the wild us humans will try and hunt it again which will make it.... Extinct! (yay)
Thursday, August 13, 2020
Monday, August 10, 2020
Graphs
Room 8’s graph interpretation
Rosie and Chanel - 15 year olds don’t get bullied as much as Year 9’s.
Kymani and Boston - Year 5’s get physically hurt the most.
Kordell and Saia - Almost 40% of year 5’s and year 9’s were made fun of or called true names.
Eve and Lemeki - Year 9’s are called names equal amount to year 5’s.
Nitika and Litia - No 15 year olds reported they had been made to do things they don’t want to do. true
Stanley - 15 year olds get bullied the least because they are more mature.
Mariah - Almost 40% of year 5’s and year 9’s were made fun of or called names BECAUSE their younger. true
Michael and Wesley - Year 5’s get bullied more than Year 9’s or 15 year olds.
Hope and Maria - Only year 9’s reported that they had embarrassing things posted about them online. true
Ana and Senitila - 15 year olds are not being pushed around to do things.true
Fereti and Mathew - More year 5’s feel left out of games than Year 9’s and 15 year olds.
Railey and Davlyn - 60% of YEar 5’s reported that they have been bullied in some kind of way.
TRUE OR FALSE?
100% of Year 5’s have been bullied. true
0% of 15 year olds reported they had something embarrassing posted about them online. false
More than 20% of Year 5’s reported having something stolen from them. false
50% of YEar 9’s have been bullied.true
20% of YEar 9’s reported they have been purposefully left out of games. true
Wednesday, August 5, 2020
First 1
First 1.5 minutes of the video.
Transcript:
Can science explain the origin of life? A full scientific explanation for the origin of life does not currently exist, but research groups around the globe are tackling the mystery. Here we'll take a look at a few of their discoveries.
Darwin's theory of biological evolution tells us that all life on Earth may have originated from a single, relatively simple reproducing creature, living in the distant past. This idea is based on many observations one of which is that when living things reproduce, children are often born with random new traits.
Those with negative new traits are less likely to survive and reproduce. Those with positive new traits are more likely to survive and pass those traits on to their children. Over multiple generations, positive traits build up allowing relatively simple life forms to evolve into complex life forms and even split into multiple different species.
A careful look at the fossil record overwhelmingly confirms Darwin's theory - life forms get simpler and simpler as we go back in time. The record suggests that all life on Earth emerged from primitive cellular colonies which first appeared roughly three and a half billion years ago.
Originated-
Single, relatively simple reproducing creature,
Reproduce
random new traits.
living in the distant past.
relatively simple life forms
complex life forms
Fossil
primitive cellular colonies
Those with negative new traits are less likely to survive and reproduce. Those with positive new traits are more likely to survive and pass those traits on to their children. Over multiple generations.
The bugs mum had different babies one was with browne legs and whiten legs the whiten bug died the one with browne legs survived because the brown bug was camoflague with the tree.
So the brown bag made more babies and they all got bigger and one was bigger and one seller the seller bug died because it looked like food.