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larisa [96]
3 years ago
9

If you were to breed a black male guinea pig to a brown female guinea pig in an attempt to determine which one was homozygous do

minant and which one was homozygous recessive, how could you be certain that the guinea pigs are truly homozygous?
Biology
1 answer:
amm18123 years ago
8 0
<span>To make sure they are true-homozygotes, the guinea pigs could be bred for many generations until only one colored offspring were produced.

To discover which color is the dominate, you need to m</span>ate a black guinea pig with a brown, both homozygotes,  and see what color the offspring are. Whatever color comes out, that will be the dominant color.


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Explain the types of acid deposition
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Answer:

Acid deposition-usually referred to simply as acid rain-actually includes two forms of pollution, wet and dry. ... In the wet type of acid deposition, these compounds combine with water vapor in the atmosphere to form highly corrosive sulfuric and nitric acids.

Explanation:

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7 0
3 years ago
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Dr. Nachman and his colleagues collected rock pocket mice across 35 kilometers of the Arizona Sonoran Desert, which included bot
vlada-n [284]

Answer:

1)

  • frequencies of light-colored mice  ≅ 0.74
  • frequencies of dark-colored mice ≅ 0.26

2)

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3)

  • q² = 0.74
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4)

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5)

The dark-colored fur seems to have the greatest overall selective advantage

6)

Dark lava, that changed the color of the substrate, from light to dark.

7)

Because to produce dark color, animals from the different regions suffered different mutations that drove them to have almost the same dark fur color. All of the animals are inhabiting dark substrate, which means that this environmental condition is favoring the same phenotype.

8)

To see if the mice population is evolving, you need to take a sample of animals per year, through many years, and analyze if it is changing or not. If the population is evolving, you will notice a change in the allelic and genotypic frequencies over the years, favoring one genotype or the other. If the population is not evolving, the frequencies will keep equal through the years, it will not change.

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Download pdf
8 0
2 years ago
Can someone help me and give me the answers thank you.
jenyasd209 [6]

Answer:

Left side under SUN: CO2, H2O

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Explanation:

This is photosynthesis.

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He saw the cell walls of a cork,  believe.
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