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kozerog [31]
3 years ago
13

HELP ME PLS!!! Which determines carrying capacity? a) logistic factors b) exponential growth c) population growth d) limiting fa

ctors
Biology
2 answers:
AlladinOne [14]3 years ago
3 0

Answer:

d) limiting factors

horsena [70]3 years ago
3 0

it may be limiting factors because to have population we must have essential requirements or else there not be population and no more carrying capacity.

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Which two pieces of equipment did the geologist most likely use to determine the density of the copper nuggets?
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A population of 100 tigers has 30 with horizontal stripes. Using pedigrees, you ascertain that horizontal striping is caused by
bixtya [17]

Assuming that this population is in Hardy-Weinberg equilibrium, we can sayt that  <em>the</em><em> probability</em><em> that, given enough time, all tigers in the population will have horizontal stripes is</em><em> 30% = 0.3.</em>

--------------------------

<u>Available data:</u>

  • Population size, N = 100 tigers
  • Number of Tigers with horizontal stripes = 30
  • Horizontal stripes is caused by an autosomal recessive mutation.

We need to know the probability that all tigers in the population will have horizontal stripes, which is the recessive phenotype.

We assume that the population is in Hardy-Weinberg equilibrium, so there should be no evolution.

Since the population is in H-W equilibrium, the allelic, genotypic and phenotypic frequencies will remain the same generation after generation.

Now, we will calculate the allelic and genotypic frequencies of horizontal striped individuals in the population.

There are 100 individuals, and only 30 have horizontal stripes.

So, the phenotypic frequency, F(HS) is 30/100 = 0.3 = 30%

Since this is a recessive phenotype, this value equals the genotypic frequency, F(hh) = 30%

Finally, we can get the allelic frequency by taking the square root of this value.

F(hh) = q² = 0.3

f(h) = q = √0.3 = 0.55 = 55%

According to these calcs, the probability for the fixation of the recessive allele is 55%, and the probability that all individuals express the recessive horizontal stripes phenotype is 30%.

--------------------------

You can learn more about Hardy-Weinberg equilibrium at

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6 0
2 years ago
What two characteristics do fungi lack that forced them to become decomposers
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Fungi are decomposers, they obtain their food from dead organic matters. Fungi obtain their nutrient this way because they can not produce their own food. To produce their own food they need chloroplast in their cells to obtain energy from the sun. And they also need the ability to fix nitrogen which they will incorporate into the food they produce. Because they lack the ability to do this thing, they have to adapt to eating dead materials. <span />
8 0
3 years ago
Scenario 1: In a class of 50 students, 18 take Chorus, 26 take band, and 2 take both Chorus and Band.
satela [25.4K]

Answer:

Sample size is 50

Explanation:

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In this question, we are dealing with a total of 50 students

So what this mean is that the number if samples which is our sample size is the number 50

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