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If a child has sickle-cell disease (ss) but neither parent is ill. What must be true of he parents' genotypes?
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∙ 6y ago
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What do punnett squares predict?
Genetic probabilities of offspring based on the inputs of the parents genotypes
Why do you not look excactly like your parents?
you do not look exactly like either of your parents because you are a combination of both your parents and take traits from each of them so you look like a mix. Also if you have traits that neither of your parents have it is because you are homozygous for a recessive trait that both your parents were carriers for. note: If you have two white parents and look half black your mom likes to party.
In dogs short hair is dominant over long hair. Two short haired dogs are the parents of a litter of eight puppies. Six puppies have short hair and two have long hair. What are the genotypes of parents?
Well, it really depends. You have to look at their pedigree and find out if anyone in their family has long hair. Such as the grandpa or grandma. 2 short hair dachsunds had 4 puppies. 3 were short haired and one was long. Their next litter was 2:2 and their last litter was 2:2 again. The dads parents both had long hair.
What does genotypic ratio mean?
genotype means genetic make up. it can give the information about the parents wether they were homozygous or heterzygousAnswer (Improved)A genotypic ratio is the proportion of genotypes found in individuals after a cross. For example, consider a cross between two heterozygous individuals for trait A: Aa X AaThe result is a 1:2:1 ratio for the genotypes AA, Aa, and AA respectively. Put another way, if the parents had 100 offspring, 25 would be expected to have the genotype AA, 50 the genotype Aa and 25 the genotype AA.This is hard Good Luck
Can Owls eat dog food?
My owl is eating it! But you have to soak dog food in water, first. They are also known to eat carrion (roadkill) but ask your parents first regarding this method! Roadkill or carrion may possibly be contaminated with pesticides or disease(s).
A child has sickle-cell disease (ss) but neither parent is ill What must be true of her parents genotypes?
The parents are both recessive (Ss) for sickle cell anemia.
A child has sickle-cell disease (ss) but neither parent is ill. What must be true of her parents and rsquo genotypes?
The parents are both recessive (Ss) for sickle cell anemia.
Hemophilia is a sex-linked recessive disorder. Mary does not have the disease, but both of her brothers do. Neither of her parents have the disease. What are Mary's parent's genotypes (* indicates presence of the hemophilia allele)?
X*X and XY
What are the chances a child will be born with a hereditary disorder or disease?
Depends on the disease- dominant gene or recessive gene- and the genotypes of the parents.
How many genotypes do you receive from your parents?
People receive a total of 46 genotypes from their parents.
What determines the genotypes of organism?
the genotypes of their parents
What are the genotypes of two parents that pass on the klinefelter's syndrome?
The parents have normal genotypes, because Klinefelter's syndrome is not inherited.
What do the letters inside the punnent square stand for?
The letters on the outside are the genotypes of two parents. Inside are the possible genotypes of possible offspring of the two
How are the genotype and phenotype of parents related to the genotype and phenotypes of offsprings?
The parents can pass on only the alleles of their genotypes to their offspring. Therefore, the offspring genotypes and phenotypes are dependent solely upon the alleles inherited from the parents.
What is the probability that an individual has one parent with huntington disease will also have Huntington disease?
25% will have the disease if both parents carry the gene. 50% will be carriers. 25% will be neither.
What is a punnett square used to predict?
A Punnett square is used to lay out the possible genotypes of offspring based on the genotypes of the parents being bred. From this, the probabilities of certain phenotypes and genotypes can be determined.
What percentage of possibles types of offspring had the same genotype as the parents?
That depends entirely on the genotypes of the parents.
