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2 years ago

3. In the molecule referred to in the previous question, what is the dominant element attached to

Biology

1 answer:

Ugo [173]2 years ago

4 0

ANSWER:

Hydrogen is the "dominant element" attached to the "carbon backbone".

EXPLANATION:

The backbone is referred to as hydrocarbon because it is made only out of hydrogen and carbon.

Hydrocarbon is currently one of the primary sources of energy as it is used as a "combustible fuel source". It is one of the major source of the world’s heat and electric energy sources.

Hydrocarbon is burned and the heat it generates is used to power machinery and vehicles.

They require oxygen for combustion and emits off carbon dioxide and heat during the combustion process.

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2 years ago

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2 years ago

100 individuals whose genetic makeup is composed of 20% recessive alleles join an established population. The established popula

NeX [460]

Answer:

population = 600

heterozygotes = 2pq

The homozygous recessive percentage = $q^{2}$

q = 0.1

Solve for q:

∴ q = $\sqrt{q}$

∴ q = $\sqrt{0.10}$

∴ q = 0.316

solve for p:

for p + q = 1,

thus p = 1 – q = 1 – 0.316 = 0.684

The heterozygotes = 2pq

2pq = 2 x 0.316 x 0.684 = 0.432

600 x 0.432 = 259.2 = 259

so, the population reaches Hardy Weinberg equilibrium, 259 of indviduals should be heterozygous for this trait.

Hence, the correct answer is 259 .

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2 years ago