Natural Selection and Adaptation Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| What is it called when ALL of the organisms of a species die? | Extinction
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| When organisms are better adapted to their environment they will survive and reproduce more successfully. This is a process called __________? | Natural Selection,
When organisms are better adapted to their environment they will survive and reproduce more successfully.
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| What is a mutation? | DNA accidentally makes a mistake when making a copy.
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| If a modern day penguin changed over time to be able to fly millions of years from now, this would be an example of ____________. | Evolution.
The process in which inherited characteristics within a population change over generations, like new species sometimes arise.
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| A species’ survival is greater when a species has genetic differences from others of the same species without those traits. | Natural Selection
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| Any genetic difference in a species, usually resulting in a physical difference, not necessarily benefiting or harming a species. | Variation,
Any genetic difference in a species, usually resulting in a physical difference, not necessarily benefiting or harming a species.
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| A genetic difference such as neck length, beak shape, or color that benefits and organism and helps it survive | Adaptation
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| What are 3 examples of fossils? | Bones buried in the earth, Footprints in the mud, Imprint of an organism in a rock
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| There are 5 species of lizards in a rain forest. A new predator moves into the rain forest with the lizards. What could a beneficial adaptation of lizard species 1 have to survive? | Changing color, camouflage speed.
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| What can you tell about birds based on the shape of their beaks? | The food they eat depends on the shape of their beaks.
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| What are 3 types of scientific evidence that scientist have that organisms on Earth have evolved? | Carbon dating, Genetic similarities, Homologous structures (same bone, in the same area)
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| Place the correct variation in the chart to show which environment that trait would be helpful to the species. | Snow: Extra layer of fat
Ocean: Fins
Rain forest: Green camouflage
Desert: Ability to burrow
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| Look at Natural Selection and Adaptation Review slideshow. #7, #9, #14. Also Test Review Doc. | I SAID LOOK AT IT!!!!!!
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| Fossil | The trace or remain of an organism that lived long ago most commonly preserved in sedimentary rock.
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| Phenotype | The physical appearance. Basically what you see.
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| Ghenotype | The genetic makeup.
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| Define Homologous | (same bone, in the same area)
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| Even though a horse and a donkey are different species, they have similar teeth, why? | Genetic similarities
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| Name three possible adaptations of organisms living in the environment of water. | Fins
Gills
Webbed feet
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| Name three possible adaptations of organisms living in the environment of Antarctica. | White fur
Fat skin
Hibernation
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| Name three possible adaptations of organisms living in the environment of the Rain forest. |
Camouflage
Webbed limbs
Live in trees
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| Name three possible adaptations of organisms living in the environment of the desert. |
Be able to burrow
Live without water
Long eyelashes
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