Allele frequency is used to display the genetic diversity of a species population .
Explanation:
To calculate the frequency of the recessive allele we use the
THardy-Weinberg equation
p² + 2pq + q²
p+q=1
p is the frequency of the homozygous dominant genotype
q is the frequency of the homozygous recessive genotype
2pq is the frequency of the heterozygous genotype.
Total number of individuals = 45 + 30+ 25 = 100
So, the frequency of recessive trait = 25/100 =0.25.
Thus, the value of q² = 0.25
So, q would be equal to square root of 0.25 which comes out to be 0.5
Answer:
Mary has used chunking to improve storage in short-term memory.
Explanation:
Chunking is a common strategy for better memorization of information. It consists of grouping pieces of information into chunks, or larger pieces, which helps increase the amount of information one can recall. That is what we often do with phone numbers or, as is the case with Mary, credit card numbers. It is easier to remember the chunks of numbers than to try to recall the whole thing or each number separately.
The one that is not cause a variance in divorce rates among segments of the population in the united states is : Social class
Uniquely, the data showed that people with higher education tend to divorce less than those who don't have it