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astra-53
1 month ago
13

As a mechanism of evolution, natural selection can be most closely equated with __________.

Biology
1 answer:
11111nata11111 [2.5K]1 month ago
3 0
In the context of evolution, natural selection is primarily characterized by the concept of UNEQUAL REPRODUCTIVE SUCCESS.

The mechanism of evolution encompasses micro-evolution, which includes mutation, gene flow, and natural selection. Unequal reproductive success is interconnected with other micro-evolutionary processes, such as natural selection. Organisms that succeed in reproducing under unfavorable conditions tend to multiply in number.
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Step 8: Simulate an environment with equal amounts of insects and seeds, but no fruit. Which flock will be able to eat the most?
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El grupo omnívoro será el que consuma más alimento ya que se alimenta tanto de insectos como de semillas. Suponiendo que se eliminen las frutas, no se verá afectado en gran medida.

El grupo herbívoro será el que consuma menos porque solamente podrá alimentarse de semillas tras la eliminación de las frutas.

Explanation:

Tomemos como ejemplo a las Pinzones. Existen muchas especies de Pinzones que presentan variaciones distintas capaces de adaptarse a las condiciones según la disponibilidad del tipo de alimento.

Supongamos -

Que las especies X y Y tienen acceso a insectos, semillas y frutas.

Especie X - Omnívora

Especie Y - Herbívora

La especie X podrá alimentarse en mayor proporción debido a su naturaleza omnívora.

El grupo omnívoro será el que consuma más alimento, ya que se alimenta de insectos y semillas. La eliminación de las frutas no tendrá un impacto significativo.

La especie Y, al ser herbívora, tendrá opciones limitadas para alimentarse.

El grupo herbívoro será el que consuma menos, pues solo podrá alimentarse de semillas tras la eliminación de las frutas.

6 0
3 months ago
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1. An enzyme is considered a(n) ____ because it speeds up a chemical reaction without being used up.2. In a catalyzed reaction,
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(1) Catalyst, (2) substrate, (3) active site, (4) activation energy, (5) induced fit, (6) cofactor, (7) denature. An example of an enzyme is carbonic anhydrase, which facilitates the reversible reaction involving water and carbon dioxide to produce carbonic acid. While this reaction typically proceeds slowly, it is expedited in the body, aiding in pH regulation of blood and assisting in the removal of carbon dioxide from tissues.
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2 months ago
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