Answer: There is a 50% chance that the offspring will inherit Huntington's disease
Explanation:
Huntington's disease is expressed by a dominant allele.
Since the father is heterozygous for Huntington's disease, his genotype would be as follows:Hh
Even though he carries a normal allele, the dominant allele is disease causing and thus masks the effects of the normal allele, therefore he expresses the disease.
The mother does not have Huntington's because she is homozygous recessive, in other words, she carries 2 copies of the normal alleles.with the genotype hh.
If you do a punnet square, and you cross the mother and father, the following genotypes can be produced:
Hh, Hh, hh, hh
Therefore, there's a 50% chance that the offspring will inherit the disease causing allele and 50% chance that the offspring will not inherit it.
How to slow down a pandemic:
-social distancing! Limiting contact will help slow the spread.
-more healthcare available. helps more treating of the uninsured.
Autotrophs obtain energy and nutrients from sun and inorganic substances
<span>While collecting samples of rocks, if a scientist collects several that contain fossils, the most likely type of rock that his sample is going to be is C. sedimentary rock. Sedimentary rocks are the most common types of rocks, and can be found almost everywhere. This may be the very reason why most of the fossils found over time are located in these very rocks. So, if there is a fossil, it will most likely be found in a sedimentary rock.</span>
