17.) a line through a circle or square means?
18.) draw two parents that have a male first and...
17.) a line through a circle or square means?
18.) draw two parents that have a male first and then a set of female twins.
19.) what are pedigrees used for
20.) what is nondisjunction?
21.)down syndrome involves how many copies of chromosome 21?
22.)nondisjunction in females causes what syndrome? how does this happen?
23.) nondisjunction in males causes what syndrome? how does this happen?
24.)cystic fibrosis results from what specifically happening to dna bases in a single gene?
25.) what are the advantages of carrying on copy of sickle cell?
26.) what are the advantages of carrying one copy of the cystic fibrosis allele?
27.) what process is used to separate and analyze the different sizes of dna fragments?
gel electrophoresis
Answers: 1
Biology, 22.06.2019 03:30
The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.
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Biology, 22.06.2019 12:00
Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?
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Biology, 22.06.2019 13:20
Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
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