Question

genetic disorders i found this information on page(s)____ list and explain two common technologies used to detect genetic disorders. 1. 2. battling genetic diseases i found this information on page(s)____ explain how scientists can use the information obtained from the human genome project to learn more about genetic disease.

Explanation:

1. Karyotyping: It involves arranging chromosomes in pairs based on size, banding patterns, and centromere position. This helps in detecting chromosomal abnormalities like extra or missing chromosomes (e.g., Down - syndrome which is due to an extra copy of chromosome 21).
2. DNA sequencing: Determines the exact order of nucleotides in a DNA molecule. It can identify single - gene mutations that cause genetic disorders such as sickle - cell anemia.

For the second part, the Human Genome Project mapped the entire human genome. Scientists can compare the DNA sequences of healthy individuals with those of individuals with genetic diseases. By identifying the differences in DNA sequences, they can determine the genes responsible for the diseases, understand how the mutations in those genes lead to the disease, and potentially develop targeted therapies.

Answer:

1. Karyotyping: Arranges chromosomes to detect abnormalities.
2. DNA sequencing: Determines nucleotide order to identify mutations.

Scientists can compare healthy and diseased DNA sequences from the Human Genome Project to find disease - causing genes and develop therapies.