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3 years ago

6

Chromosomal regions that represent evolutionary vestiges of duplicated copies of genes that have underdone sufficient mutations

to render them untranscribable are called ________.

1 answer:

nlexa [21]3 years ago

8 0

Answer:

pseudogenes

Explanation:

Pseudogenes are nonfunctional segments of DNA that resemble functional genes.

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Explicamos los factores que

gladu [14]

Answer:

Contaminación por quema de combustibles fósiles en vehículos, deforestación y uso de químicos en agricultura.

Explicación:

La contaminación por quema de combustibles fósiles en vehículos, la deforestación y el uso de químicos en la agricultura son los factores que generan problemas ambientales en nuestra comunidad. La quema de combustibles fósiles en vehículos e industrias libera gas de dióxido de carbono que aumenta la temperatura del área, la tala de árboles para uso doméstico tiene un efecto negativo en el medio ambiente. En nuestra comunidad, los productos químicos se utilizan para obtener una mayor producción que también contaminan los cuerpos de agua y los animales acuáticos afectados.

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2 years ago

List 3 characteristics that all prokaryotic cells share.

STatiana [176]

Answer:

All prokaryotes have chromosomal DNA localized in a nucleoid, ribosomes, a cell membrane, and a cell wall.

Explanation:

Hope this helped, Have a Great Day!!

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2 years ago

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Describe how climate would be influenced if:

madam [21]

The rate of energy coming from the Sun changes slightly day to day. .It has been suggested that changes in solar output might affect our climate—both directly, by changing the rate of solar heating of the Earth and atmosphere, and indirectly, by changing cloud forming processes.
The axial tilt angle affects climate largely by determining which parts of the earth get more sunlight during different stages of the year Likewise, during winter for the northern hemisphere, there would be fewer hours of daylight because the northern hemisphere would essentially be pointed away from the sun.
If an asteroid were to strike land or a shallow body of water, it would eject an enormous amount of dust, ash, and other material into the atmosphere, blocking the radiation from the Sun. This would cause the global temperature to decrease drastically.
The Sun's irradiance has its greatest effect on Earth's upper atmosphere, while the lower atmosphere insulates Earth from the increased heat. If the Sun were driving Earth's warming, one would expect to see that upper atmosphere getting increasingly hot.\
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2 years ago

Why is animal enrichment important

ser-zykov [4K]

Answer:

Enrichment helps satisfy both the physical and psychological needs of animals and allows them to make choices. Thus, animal enrichment creates a win-win-win situation for the animals, visitors and keepers! In the wild, animals must find food, defend territories, escape predators and build homes.

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2 years ago

A student wonders whether removing the nucleus from a cell would result in a new prokaryotic cell. Why would this procedure fail

Ivenika [448]

Well assuming the original cell is a prokaryotic, you wouldn't be able to remove the nucleus because prokaryotic cells don't have a nucleus to begin with. if this doesn't help then: The cell would lack genetic information.

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3 years ago

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