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6th amino acid is changed in haemoglobin chain due to a recessive mutation on beta haemoglobin producing gene
Reproduction is the process of producing a new individual organism.
swollen
hink it would be true bcoz the gene of that chromosome doesnt have the ability of producing that hormone massively & this ability will be conducted to next generation durins mitosis but this percentage would not be 100% because that gene character may recessive
The probability is 50%. There are four probabilities: dominant homozygous, recessive homozygous, or heterozygous.
25%
if its 2 recessive allels together.
Mutation is any change in the genetic code of an individual regardless of how the change manifests. A genetic disorder is the result of an unfavorable mutation that results through through heterozygous recessive parents producing a homozygous recessive offspring, a random dominant mutation, or multiple polygenic mutations that compound for a negative effect on an individual as examples.
We'llsay F is dominant for freckles and f is recessive for non-freckled. The father is ff The mother is Ff The child is ff. Probability of this cross producing a homozygous recessive child is 50%. There isn't a precise term for this cross.
No, AA and SS cannot give birth to AA offspring. In this scenario, there would be a 50% chance of producing AS offspring (heterozygous) and a 50% chance of producing SS offspring (homozygous recessive).
You will get a red calf. Red is a homozygous recessive gene in cattle, so the gene only comes about if a red bull is bred to a red cow producing a red calf.
From the cross Aa x Aa, the probability of producing a homozygous dominant offspring is 1/4 or (0.25).
25%
Here are the four possibilities: AA Aa Aa aa Therefore there is a 25% chance of producing a homozygous dominant offspring (AA).
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The reason many harmful alleles are recessive is because the harmful alleles that were dominant stopped the carrier from reproducing so the allele was not carried on. A dominant trait is expressed if present and would harm the carrier. A recessive trait however can remain in the genotype of an individual and not the phenotype so they will not be harmed by the trait but can pass it on to offspring. In short: dominant harmful alleles stopped the carriers from producing so the allele was not spread.