Evolution by Angelic Tenchipe https://padlet.com/tenchipea1/ag8ssuuidmggj56a en-us 2023-01-03 17:07:29 UTC 2023-01-03 23:41:10 UTC hello@padlet.com Define evolution and provide at least 3 examples of evolution. tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432684212 Evolution is change in the heritable characteristics of biological populations over successive generations. Examples of evolution are flightless birds, pesticide resistant insects, and blue moon butterfly.]]> 2023-01-03 17:22:05 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432684212 Explain the Theory of Evolution. tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432684368  Theory of evolution is organisms that produce more offsprings than are able to survive in their environment.]]> 2023-01-03 17:22:18 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432684368 Show how evolutionary theory was developed (This would be a good place to link your Evolution Timeline Padlet) tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432684631 https://padlet.com/tenchipea1/omir1l3nm36ydt7a ]]> 2023-01-03 17:22:39 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432684631 List the evidence that supports evolutionary theory. tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432685176 Ancient organism remains, fossil layers, similar DNA.]]> 2023-01-03 17:23:17 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432685176 Explain how they support the theory tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432685460 They support it because of fossils.]]> 2023-01-03 17:23:36 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432685460 List the 5 mechanisms that “cause” evolution to occur. tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432685824 Mutation, genetic drift, gene flow, non-random mating, and natural selection.]]> 2023-01-03 17:23:58 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432685824 Explain each mechanism. tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432686556 Mutation occurs whenever a mistake in the DNA occurs in the heritable cells of an organism. Genetic drift occurs when the alleles that make it into the next generation in a population are a random sample of alleles in a population in the current generation. Non-random mating is a more common approach in real populations like male birds being selected mates as females who choose males birds with nice and complex birdsong. Natural selection occurs when the environment exerts a pressure on a population so that only some phenotype survive and reproduce successfully. Gene flow or the flow of alleles in and out of a population resulting from the migration of individuals.]]> 2023-01-03 17:24:40 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432686556 Provide an example for each mechanism. tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432686757 Mutation- Antibiotic Resistance: Bacteria
Genetic drift- rabbits with brown fur and white fur, white fur being the dominant allele
Gene flow- bees pollinating flowers and moving genetic material between populations 
Non-random matting- offsprings are produced by individuals that are closely related 
Natural selection- long necks let giraffes to feed on leaves that others can’t reach

]]> 2023-01-03 17:24:52 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432686757 Define speciation tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687086 The formation of new and distinct species in the course of evolution

]]> 2023-01-03 17:25:11 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687086 List the types of speciation tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687243 Allopathic, peripatric, parapatric, and sympatric and artificial ]]> 2023-01-03 17:25:21 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687243 Explain each type of speciation tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687371 Allopatric- caused by geographic isolation 
Peripatric- some sort of geographic isolation but there is also some sort of instance that causes very small amounts to survive
Parapatric- populations are not isolated by a physical barrier and are instead by each other.
Sympatric- the individuals in the population are not separated at all and all live in the same place.]]> 2023-01-03 17:25:29 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687371 Provide an example for each type of speciation tenchipea1 https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687483 Allopatric- Solomon island bird species 
Peripatric- scrophularia Iowei
Parapatric- species of grass because tolerant to heavy metals
Sympatric- cichild fish in Africa and Nicaragua ]]> 2023-01-03 17:25:36 UTC https://padlet.com/tenchipea1/ag8ssuuidmggj56a/wish/2432687483