Answer:
An allele is one of two or more versions of a gene. ... If the alleles are different, the individual is heterozygous. Though the term allele was originally used to describe variation among genes, it now also refers to variation among non-coding DNA sequences.
Explanation:
Answer:
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Answer:
a) ![0.48](https://tex.z-dn.net/?f=0.48)
b)
![p= 0.4\\q=0.6](https://tex.z-dn.net/?f=p%3D%200.4%5C%5Cq%3D0.6)
c) ![720](https://tex.z-dn.net/?f=720)
Explanation:
Given ,
Frequency of white flower plant (
) is ![0.16](https://tex.z-dn.net/?f=0.16)
Thus, frequency of dominant white allele (
) is equal to ![\sqrt{0.16} \\= 0.4](https://tex.z-dn.net/?f=%5Csqrt%7B0.16%7D%20%5C%5C%3D%200.4)
As we that, as per Hardy-Weinberg equilibrium equation
![p+q=1](https://tex.z-dn.net/?f=p%2Bq%3D1)
Substituting the value of
in above equation, we get
![0.4+q=1\\q=1-0.4\\q=0.6](https://tex.z-dn.net/?f=0.4%2Bq%3D1%5C%5Cq%3D1-0.4%5C%5Cq%3D0.6)
a) As per Hardy-Weinberg equilibrium equation
![p^2+q^2+2pq=1\\](https://tex.z-dn.net/?f=p%5E2%2Bq%5E2%2B2pq%3D1%5C%5C)
Substituting the given and calculated values in above equation, we get -
![0.4^2+0.6^2+2pq=1\\0.16+0.36+2pq=1\\2pq=1-0.16-0.36\\2pq=0.48](https://tex.z-dn.net/?f=0.4%5E2%2B0.6%5E2%2B2pq%3D1%5C%5C0.16%2B0.36%2B2pq%3D1%5C%5C2pq%3D1-0.16-0.36%5C%5C2pq%3D0.48)
b) The frequency (decimal form) of the dominant allele
![p= 0.4\\q=0.6](https://tex.z-dn.net/?f=p%3D%200.4%5C%5Cq%3D0.6)
c) number of homozygous purple flower plants
frequency of purple flower plants (
)
Number of flowers
![= q^2 * 2000\\= (0.6^2)*2000\\= 0.36 * 2000\\= 720](https://tex.z-dn.net/?f=%3D%20q%5E2%20%2A%202000%5C%5C%3D%20%280.6%5E2%29%2A2000%5C%5C%3D%200.36%20%2A%202000%5C%5C%3D%20720)
<span>I believe it will be interpret-able.. I say this because the stain was present, it smeared, and was dried. After this, he poured the maneval's solution and then the excess stain poured off removing it all.</span>
Crossing over happen when prophase I of meiosis I. It
involves the exchanging of genes between the non-sister chromatids of
homologues which allows the novel mixture of maternal and paternal genetic
material with new, recombining chromosomes. Chromosomes maternal and paternal
chromosomes line up during. Certainly, it is complete not chosen which sperm fertilizes
which egg which creates even more potential variation in the offspring.