
Review Organization, Ecology, and Evolution
Presentation
•
Biology
•
9th - 12th Grade
•
Medium
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Stacy King
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12 Slides • 13 Questions
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Review Organization, Ecology, and Evolution
By Stacy King
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Domains Dominios
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Phylogeny
A phylogeny is a branching diagram that shows evolutionary relationships between species.
Scientists usually determine these relationships based on DNA evidence.
Una filogenia es un diagrama de ramificación que muestra las relaciones evolutivas entre las especies.
Los científicos generalmente determinan estas relaciones basándose en la evidencia del ADN.
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Cladogram
A cladogram is similar to a phylogeny, but it shows hypothesized relationships between species based on shared physical traits.
Un cladograma es similar a la filogenia, pero muestra relaciones hipotéticas entre especies basadas en rasgos físicos compartidos.
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Phylogenies
A clade is a grouping that includes a common ancestor and all the descendants (living and extinct) of that ancestor
Un clado es una agrupación que incluye un antepasado común y todos los descendientes (vivos y extintos) de ese antepasado.
I
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Multiple Choice
According to this cladogram, sharks are MOST closely related to which organism?
De acuerdo con este cladograma, ¿los tiburones están MÁS estrechamente relacionados con qué organismo?
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Multiple Choice
Which species is most closely related to species C?
¿Qué especie está más estrechamente relacionada con la especie C?
A
B
D
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Multiple Choice
Scientists are studying the evolutionary history of a group of plants in the United States, and they developed an evolutionary tree, as shown below.
Which statement can be inferred from the evolutionary tree?
Los científicos están estudiando la historia evolutiva de un grupo de plantas en los Estados Unidos y desarrollaron un árbol evolutivo, como se muestra a continuación. ¿Qué afirmación se puede inferir del árbol evolutivo?
Species 1 is most closely related to Species 8.
Species 2 is most closely related to Species 3.
Species 3 is most closely related to Species 7.
Species 5 is most closely related to Species 6.
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Multiple Choice
Phylogeny is usually represented by a tree diagram called a _________ - _____
La filogenia generalmente se representa mediante un diagrama de árbol llamado _________ - _____
Genetic Line
Phylogenetic Tree
Photographic Queue
Future Babies
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Multiple Choice
Who is the closest relative to the brown bear?
¿Quién es el pariente más cercano al oso pardo?
Giant panda
Dog
Lesser panda
Sun bear
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Sun
main energy source
Energy Flow
life sustaining
flow through the food chain/web
is consumed
principal fuente de energía
Flujo de energía
sustentador de la vida
fluir a través de la cadena/red alimentaria se consume
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Autotrophs- produce their own food from the sun.
Heterotrophs- consume other organisms for energy
Autótrofos: producen su propio alimento a partir del sol.
Heterótrofos: consumen otros organismos para obtener energía.
Autotrophs and Heterotrophs
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food web/chains
web- complex feeding interactions
web: interacciones alimentarias complejas
chains- linear sequence of organisms through which nutrients and energy pass as one organism eats another.
Cadenas: secuencia lineal de organismos a través de la cual pasan los nutrientes y la energía cuando un organismo se come a otro.
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Trophic levels
organization of producers and consumers
organización de productores y consumidores
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Multiple Choice
The flow of energy in a grassland ecosystem is shown. Based on the diagram, which two populations best represent trophic levels that receive the
LEAST amount of the total energy provided to the ecosystem by the grass?
Se muestra el flujo de energía en un ecosistema de pradera. Con base en el diagrama, ¿cuáles dos poblaciones representan mejor los niveles tróficos que reciben el MENOR cantidad de la energía total provista al ecosistema por el pasto?
Crickets and sparrows
Toads and spiders
Rabbits and mice
Hognose snakes and owls
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Multiple Choice
A partial Texas food web is shown.
The populations of which organisms will most likely increase as a result of a disease that suddenly reduced the population of Texas horned lizards?
¿Las poblaciones de qué organismos probablemente aumentarán como resultado de una enfermedad que redujo repentinamente la población de lagartijas cornudas de Texas?
grasses and ants
ants and grasshoppers
grasshoppers and texas cotton mouths
Texas cottonmouths and red-shouldered hawks
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Multiple Choice
Refer to the illustration above. Level “A” is composed of
Consulte la ilustración anterior. El nivel “A” está compuesto por
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Water
Agua
Nitrogen
Nitrógeno
Phosphorus
fósforo
Carbon
Carbón
Matter Cycles
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Competition
Predation
Symbiotic
Mutualism
Commensalism
Parasitism
Competencia
depredación
simbiótico
Mutualismo
comensalismo
parasitismo
Community Interactions
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the process of change in the species structure of an ecological community over time.
Primary- no soil
Secondary- soil and pioneer species
el proceso de cambio en la estructura de especies de una comunidad ecológica a lo largo del tiempo.
Primaria- sin suelo Suelo
secundario y especies pioneras
Ecological Succession
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Multiple Choice
Which cycle is this?
¿Qué ciclo es este?
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Multiple Choice
Analyze the image. Decomposers convert waste/dead organic material into
Analiza la imagen. Los descomponedores convierten los desechos/material orgánico muerto en
Nitrate
Nitrite
Ammonia
Nitrogen gas
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Multiple Choice
Identify the cycle pictured.
Identifica el ciclo de la imagen.
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Multiple Choice
Barnacles create home sites by attaching themselves to whales. Since the barnacle is a filter feeder, it also gets access to more water (and food) due to the relationship. The whale is unaffected. This is an example of which type of symbiosis?
Los percebes crean sitios de hogar uniéndose a las ballenas. Dado que el percebe se alimenta por filtración, también obtiene acceso a más agua (y alimentos) debido a la relación. La ballena no se ve afectada. ¿Este es un ejemplo de qué tipo de simbiosis?
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Multiple Choice
What type of succession is shown going from figure A to figure B?
¿Qué tipo de sucesión se muestra al ir de la figura A a la figura B?
Review Organization, Ecology, and Evolution
By Stacy King
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