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OLEGan [10]
2 years ago
8

Does fuel burn more slowly in places with lower atmosphere pressure

Biology
1 answer:
likoan [24]2 years ago
8 0
Fuel does burn faster
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In gorillas, the ability to roll the tongue is under the control of 1 gene. The R allele, which confers tongue-rolling ability,
aalyn [17]

Answer:

0.4550

Explanation:

In this example, R allele is dominant, so individuals RR and Rr can roll their tongues. If in a population of 1000 gorillas, there are 575 gorillas who can roll their tongues, they will be RR and Rr.

In this case, there is Hardy Weinberg Equilibrium, so the following will be true:

p^{2}+2pq+q^{2}=1

Where:

p^{2}= frequency of RR

2pq= frequency of Rr

q^{2}= frequency of rr

The question is what is the frequency of heterozygotes, or, what is the value of 2pq.

We know that RR+Rr is 575 individuals in a population of 1000, or 0.575.

In other words:

p^{2}+2pq=0.575

So, it is possible to find q^{2}:

q^{2}= 1-2pq-p^{2}  \\q^{2}=1-(0.575)\\q^{2}=0.425

Now, there are two alleles in the population, so the following will be true:

p+q=1

It is possible to find q  (the frequency of allele r) and p (the frequency of allele p):

q=\sqrt{q^{2} }\\ q=\sqrt{0.425} \\q=0.652

Therefore:

p=1-q\\p=1-0.652\\p=0.348

Now, the frequency of heterozygotes or 2pq is:

2pq=2*0.652*0.348\\2pq=0.45

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3 years ago
What is the purpose of the cell membrane?
Bess [88]

Answer:

control what goes in and out of the cell

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3 years ago
What is photosynthesis?
Alik [6]

The process in which green plants use sunlight to make their own food.

Photosynthesis is necessary for life on Earth.

Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas.

It is the number one source of oxygen in the atmosphere.

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2 years ago
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All living things can be found in the biosphere atmosphere hydrosphere geosphere
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I believe all living things can be found in the Biosphere.
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3 years ago
Please try not to use online and try to answer all the question and help me quickly please
Umnica [9.8K]
Huh what that’s not an question
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