Question

In: Biology

Which two alleles a person has for a particular trait is their: _______________________ A person’s observable...

Which two alleles a person has for a particular trait is their: _______________________

A person’s observable trait as a result of which alleles they have is their: ____________________

Some traits are controlled by many genes, such as height. Such traits are called

_________________________________________

When an organism has two identical alleles at a particular locus, we say their

genotype is: ___________________________

If two different alleles are expressed in the phenotype equally and distinctly, such as the A and

B blood groups, we call these alleles: __________________________

A couple is going to have children, and one of them has freckles and the other has no freckles. We know their genotypes are FF and ff. Set up a Punnett square.

F = freckles

f = no freckles

Freckles is dominant over no freckles

In the above cross, what are the chances that this couple will have a baby with freckles?

_______________

Von Willebrand disease is a recessive blood clotting disorder, heterozygotes are phenotypically normal. There is no test available to distinguish carriers. Two people are going to start a family, both of whom have a full sibling with Von Willebrand disease. What are the odds that each of them individually is a carrier? Keep in mind, we already know these two do not have the disease.

Why are most of the colorblind humans males? (use chromosomes to explain)

_______________________________________________________________________________

Name a human disease syndrome caused by aneuploidy (not cancer): _______________________

Expert Solution

gladiator answered 2 years ago

Locus A has two alleles (A and a) while locus B has two alleles (B and...

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You will determine which alleles your person has for four different genes by flipping coins. Heads...

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Gene P has two alleles - P and p; gene Q has two alleles - Q...

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Gene A has two alleles, A1 and A2. Gene B has two alleles, B1 and B2....

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Among 40 individuals, 4 are heterozygous for a particular locus with two alleles (A1 and A2),...

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Imagine that you have a particular genetic trait and that you have four children. Two of...

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Human blood type is an example. How many alleles are involved in this trait? How many...

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