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3 years ago

10

Which organ system transports nutrients, metabolic wastes, gases, and defense cells?

1 answer:

GaryK [48]3 years ago

3 0

The cardiovascular system

The cardiovascular system is an organ system which allows blood to circulate and transports nutrients, gases, hormones, and blood cells within the cells of the body for proper functioning of human cells and organs. The cardiovascular system is made up of the heart and the circulatory system. A group of arteries, arterioles, and capillaries help to carry blood from the heart to other parts of the body.

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adell [148]

Answer:

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2 years ago

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A woman was abducted from her lakeside home. The kitchen door was broken and was open, leading to the deck. There were heel mark

Fofino [41]

Perspective sketch is the one I'd choose

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3 years ago

Which statement is False?

timofeeve [1]

Answer:a

Explanation:

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2 years ago

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

Is DNA found in all living or once living cells

NemiM [27]

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