Podcast
Questions and Answers
True or false: The "primordial soup" theory suggests that the first living beings arose from chemical processes enabled by the conditions of early Earth.
True or false: The "primordial soup" theory suggests that the first living beings arose from chemical processes enabled by the conditions of early Earth.
True
True or false: Stanley Miller and Harold Urey conducted the first experimental simulation of the conditions of early Earth in 1953.
True or false: Stanley Miller and Harold Urey conducted the first experimental simulation of the conditions of early Earth in 1953.
True
True or false: According to the theory, early Earth had a higher abundance of hydrogen, which was later lost in space.
True or false: According to the theory, early Earth had a higher abundance of hydrogen, which was later lost in space.
True
True or false: The researchers injected methane, ammonia, and water vapor into a closed glass container to simulate the conditions of early Earth.
True or false: The researchers injected methane, ammonia, and water vapor into a closed glass container to simulate the conditions of early Earth.
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True or false: The theory suggests that there was an abundance of carbon, nitrogen, and oxygen in the form of methane, ammonia, and water in the early times of the planet.
True or false: The theory suggests that there was an abundance of carbon, nitrogen, and oxygen in the form of methane, ammonia, and water in the early times of the planet.
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La célula es la ______ morfológica básica de todo ser vivo.
La célula es la ______ morfológica básica de todo ser vivo.
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Forma a todos los organismos vivos de la Tierra y ______ presentes en el cuerpo.
Forma a todos los organismos vivos de la Tierra y ______ presentes en el cuerpo.
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Toda célula deriva de una célula ______ (biogénesis).
Toda célula deriva de una célula ______ (biogénesis).
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Para ello, deben contener información genética que las ______ (en nuestro caso, cromosomas).
Para ello, deben contener información genética que las ______ (en nuestro caso, cromosomas).
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