AD SCI Evolution by Finn https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt Finn's padlet en-us 2018-10-11 01:35:13 UTC 2025-04-21 17:03:50 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Beartoy.png Do humans share genes with every living organism on Earth? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528165 We have common ancestors 
Some animals share similar characteristics 

]]> 2018-10-11 01:38:06 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528165 Do humans share genes with every living organism on Earth? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528246 We have common ancestors 
Some animals share similar characteristics 

]]> 2018-10-11 01:38:32 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528246 Why do Australian animals differ from animals in Africa? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528263 They have different surroundings 
Environmental pressures causes adaptation 
Food available 
Habitat]]> 2018-10-11 01:38:37 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528263 Has evolution stopped? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528277 No, because the environment is always changing and we develop and adapt to the new environments

]]> 2018-10-11 01:38:41 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528277 What is Evolution? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528326 Process of an organism adapting to become stronger and a better version of itself.
Species evolving and adapting

]]> 2018-10-11 01:38:55 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528326 What do fossils have to do with evolution JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528333 To show where organisms have lived. 

To show how organisms have changed over time.

Show progression over time.

Piece of evidence that determines development of characteristics, age of fossils and preserve traces of animals, plants and how they have changed.

They show extinct animals and their characteristics that have changed over time.
Show that evol]]> 2018-10-11 01:38:59 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528333 Why have some species become extinct when others have not? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528508 Adaptation to environment
Food chain 
Breeding amount + process
Hunting and eating
Natural disasters/ global warming
Human impacts
Natural selection
Food available


]]> 2018-10-11 01:39:56 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528508 Week 1 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528680 Introduction

]]> 2018-10-11 01:40:50 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528680 Week 1 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528979 Why do men exist?]]> 2018-10-11 01:42:01 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291528979 What is the advantage to a species when very large numbers of offspring are produced? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529033 More competition for mates, leads to stronger offspring. More chance of species survival. Less competition against other species 

]]> 2018-10-11 01:42:19 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529033 How much variation would you expect to see in a species where very large numbers of offspring are produced by asexual reproduction? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529046 there would be less variation because they share all of the same genes, but there is a higher possibility for genetic mutations to occur. ]]> 2018-10-11 01:42:23 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529046 What disadvantage of sexual reproduction was cited by one of the scientists? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529054 Sexual reproduction is less efficient in reproducing. It is faster for asexual reproduction to occur. ]]> 2018-10-11 01:42:28 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529054 What were some advantages? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529066 - improves the gene pool
- healthier population
- reduces mutations 


]]> 2018-10-11 01:42:32 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529066 Explain what is meant by sexual selection? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529077 Sexual selection is where evolution is helped by the selection of genes through reproduction. ]]> 2018-10-11 01:42:35 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529077 In paragraph 1 the term evolutionary selection is used. Try to explain what this means. JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529095 Evolutionary selection is where the fittest survives to reproduce. Evolution is the adaptation to environmental pressure]]> 2018-10-11 01:42:41 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529095 Does the evidence cited suggest there is more benefit to a species to reproduce asexually or sexually? Use information in the article to defend your answer. JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529107 There is evidence for sexual reproduction being the best way to reproduce, as without sexual reproduction there would be barely any variation in the population, which means that organisms wouldn't evolve to suit their environment. This means that eventually we may not be able to even survive in our own environment. ]]> 2018-10-11 01:42:46 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529107 Glossary: JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529121 Evolution: the process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.
Extinction: Everything/one has died in the species.
Fossil: the remains or impression of a prehistoric plant or animal embedded in rock and preserved in petrified form.
Organism: an individual animal, plant, or single-celled life form.
Species: a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
Asexual Reproduction: (of reproduction) not involving the fusion of gametes.
Sexual Reproduction: The production of new living organisms by combining genetic information from two individuals of different types (sexes). In most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by the other (female).]]> 2018-10-11 01:42:50 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/291529121 EVOLUTION POWER JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293701957 2018-10-17 06:48:04 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293701957 Slide 1 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293702126 Fossils: evidence of an organism from a former geological time. It is rare for nutrients to escape

]]> 2018-10-17 06:48:39 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293702126 Slide 2 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293703787 Absolute dating: determining the age of a material. rate of decay of radioactive isotopes.

Relative dating: order of past events.

]]> 2018-10-17 06:54:34 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293703787 Slide 3 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293704791 Extinction: the death fall members of one species

]]> 2018-10-17 06:57:56 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293704791 Slide 4 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293706348 Comparative Anatomy

]]> 2018-10-17 07:03:30 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293706348 JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293707726 2018-10-17 07:08:45 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293707726 Slide ? JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293708009 vestigial organs: reduced, degenerate or non functional. ]]> 2018-10-17 07:09:50 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293708009 Bioinformatics: JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293709156 applies statistics to biological molecules
Compare structural and developmental stuff.]]> 2018-10-17 07:15:11 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/293709156 Question JohnnyDeeMyBuddy https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/294154607 Deduce why fossils of soft organisms, such as jellyfish, are extremely rare?
The structure of their body when they are decomposing doesn't maintain is structure for long enough to create a fossil.

Should we use genetic technology to bring back extinct species?
Have you even watched Jurassic Park. There is no point in recreating species as it is messing with nature and they would have no place in the ecosystem.

Compare and contrast absolute and relative dating fossils?
Relative dating measure the age of the surrounding layer of dirt to determine the approximate age of a fossil. Absolute dating is where they solely test the age of the fossil and they use radiometric dating.

Justify or refute this statement: ‘Australians have a responsibility to conserve their unique species?'
Yes, because species they apart of the ecosystem and by not protecting them, Australia's natural landscape will suffer.

Describe how homology supports the idea that species have changed over time (with examples)?
You can see physically through bone structure of many animals that they all have very similar structure.

]]> 2018-10-18 01:25:08 UTC https://padlet.com/JohnnyDeeMyBuddy/fref5m2shunt/wish/294154607