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3 years ago

The arteries and arterioles of the circulatory system transport O2 to the?

Biology

2 answers:

In-s [12.5K]3 years ago

6 0

Answer:

C. Cells

Explanation:

Arteries and anterioles carry oxygen away from the heart. An easy way to remember this is:

Arteries = Away

hope this helps :)

alexandr402 [8]3 years ago

4 0

The cells last open answer

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What prevents the backflow of urine from the urinary bladder to the kidneys?

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Why can’t certain blood types be combined?

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Because it causes complications with the person and the blood

Explanation:

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Which organelle would be found in higher concentrations in a muscle cell when compared to other cell types?

notsponge [240]

Mitochondria- it produces the energy for the cell. the muscle needs more energy because they are always functioning

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In guinea pigs hair straightness or curliness is thought to be governed by a single pair of alleles showing incomplete dominance

Nimfa-mama [501]

Answer:

Frequency of allele S is p $= 0.4939$

Frequency of allele C is q $= 0.666$

The population is not in Hardy-Weinberg equilibrium

Explanation:

Given -

Number of individuals with straight hair $= 244$

Number of individuals with curly hair $= 444$

Number of individuals with Wavy hair $= 312$

Let "p" represents the frequency for allele for straight hair and "q" represents the frequency for allele for curly hair

$p^2$ represents the frequency of genotype "SS"

$p^{2} = \frac{244}{1000} \\= 0.244$

$q^2$ represents the frequency of genotype "CC"

$p^{2} = \frac{444}{1000} \\= 0.444$

$2pq$ represents the frequency of genotype "SC"

$2pq = \frac{312}{1000} \\= 0.312$

Frequency of allele S is p

$= \sqrt{0.244} \\= 0.4939$

Frequency of allele C is q

tex]= \sqrt{0.444} \\= 0.666[/tex]

For being in Hardy Weinberg's equation-

$p+q=1\\$

Substituting the values in above equation, we get -

$0.4939+0.666\neq 1$

hence, the population is not in Hardy-Weinberg equilibrium

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3 years ago