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3 years ago

Similarities between mutualism commensalism and parasitism

1 answer:

3 0

They are all different types of symbiosis. Mutualism is where both organisms benefit from each other, commensalism is where one organism benefits but the other is unaffected, finally parasitism is where one organism benefits and the other is harmed.

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When you don't consume enough protein, your body will start using your muscles and organs as a source of protein. True

xxMikexx [17]

Answer:

I think it's true

Explanation:

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3 years ago

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Sickle cell disease (SCD) is caused by a recessive version of the hemoglobin gene. In the US, SCD occurs in about 0.2% of the ne

ludmilkaskok [199]

Answer:

Number of babies with dominant hemoglobin genotype will be $9120$

Explanation:

Given -

$0.2$ % of babies have SCD which means they have recessive version of hemoglobin

Let the recessive version of hemoglobin be represented by "h" and normal version of hemoglobin be represented by "H"

Babies having SCD will have genotype "hh" i.e homozygous recessive.

As per Hardy Weinberg's equation -

$q^2= 0.002$

Thus, frequency of allele for recessive version of hemoglobin (h) is

$\sqrt{q^2} \\= \sqrt{0.002} \\= 0.045\\$

Frequency of allele for normal version of hemoglobin (H) is

$1-0.045\\= 0.955$

Thus, Frequency of population with normal version of hemoglobin i.e HH is equal to

$p^{2}$

$= 0.955^2\\= 0.912$

hence, number of babies with dominant hemoglobin genotype will be

$0.912 * 10000$

$= 9120$

7 0

3 years ago

Name the star closest to our solar system

maksim [4K]

Answer:

See explanation below.

Explanation:

The star that is nearest to our solar system is Proxima Centauri. It is about 4.22 light years away. That means if you travel at the speed of light, it will take you 4.22 years to travel from here to there.

Hope this helps! Have an Awesome Day!! :-)

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3 years ago

Why are the accidentally introduced zebra mussels referred to invasive species

Lena [83]

Zebra mussels will take over an ecosystem and deplete resources that species indigenous to the area require to survive.

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3 years ago

Please help asap!

garik1379 [7]

Cellular respiration is a process known as the aerobic process in where the living cells break down glucose molecules, glucose is produced by plants through photosynthesis; sunlight, water, and carob dioxide, it then releases energy then forming molecules of ATP.

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3 years ago

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