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N76 [4]
2 years ago
7

What was simulated in the Miller-Urey experiment?

Biology
2 answers:
Sergeu [11.5K]2 years ago
6 0

Explanation:

c. high winds. is the answer

ruslelena [56]2 years ago
3 0

Answer:

b. lightning bolts

Explanation:

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Can somebody help me with thispls!!
babymother [125]
Are their options? I think I need more info
8 0
2 years ago
A population of 150 individuals has an allele frequency of 0.2 for the dominant allele (H) and a frequency of 0.8 for the recess
Amanda [17]
Hardy-Weinberg Equation (HW) states that following certain biological tenets or requirements, the total frequency of all homozygous dominant alleles (p) and the total frequency of all homozygous recessive alleles (q) for a gene, account for the total # of alleles for that gene in that HW population, which is 100% or 1.00 as a decimel. So in short: p + q = 1, and additionally (p+q)^2 = 1^2, or 1
So (p+q)(p+q) algebraically works out to p^2 + 2pq + q^2 = 1, where p^2 = genotype frequency of homozygous dominant individuals, 2pq = genotype frequency of heterozygous individuals, and q^2 = genotype frequency of homozygous recessive individuals.
The problem states that Ptotal = 150 individuals, H frequency (p) = 0.2, and h frequency (q) = 0.8.
So homozygous dominant individuals (HH) = p^2 = (0.2)^2 = 0.04 or 4% of 150 --> 6 people
Heterozygous individuals (Hh) = 2pq = 2(0.2)(0.8) = 0.32 or 32% of 150
--> 48 people
And homozygous recessive individuals (hh) = q^2 = (0.8)^2 = 0.64 = 64% of 150 --> 96 people
Hope that helps you to understand how to solve these types of population genetics problems!
6 0
3 years ago
To ensure that their results are not due to chance, scientists will usually carry out an experiment a number of times, a process
serg [7]
Rolling a die multiple times to see the average.
3 0
3 years ago
The eukaryotic cell has multiple membrane-enclosed compartments. This evolutionary innovation provides what advantage to the cel
Ahat [919]

Explanation:

One of the main differences between prokaryotes and wukaryotes is that the last ones have a nucleus and organelles with their own membranes. <em>This carachteristic allow them to organize into multicellular organisms isolating different processes (enzymes, reactants) making them easier to manage and more efficient due to the smaller volume that increase the rate of reactions.</em>

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
How did scientists discover the common structure of cells?
erastova [34]
Scientists first discovered cells through the microscope
7 0
3 years ago
Read 2 more answers
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