Biology, 11.05.2021 20:30 miyahvictoria
Use this information to match the list of probes to the 5 samples below: 4-8.
You have isolated several DNA sequences from a variety of mouse tissues. You have labeled each one of them with a radioisotope and will use them as probes on blots of several DNA and RNA samples.
Below are a list of all the probes you generated (probes A through F) and a list of all the DNA and RNA samples that you will analyze (Samples 1 through 5).
Beside each sample, write the letters corresponding to all the probes that will bind to a complementary sequence in that sample. If you think that no probe will bind to a complementary sequence in a certain sample, write an "X" beside it.
List of probes
Probe A: promoter sequence of a gene that is only expressed in the nervous system
Probe B: promoter sequence of one of the genes encoding a ubiquitously expressed histone protein
Probe C: coding sequence of a gene that is only expressed in the nervous system
Probe D: coding sequence of one of the genes encoding a ubiquitously expressed histone protein
Probe E: intron of a gene that is only expressed in the nervous system List of samples
Sample 1: Southern blot of DNA extracted from adult mouse epidermal cells
Sample 2: Southern blot of DNA extracted from adult mouse cardiac muscle cells
Sample 3: Northern blot of RNA extracted from adult mouse epidermal cells
Sample 4: Northern blot of RNA extracted from adult mouse nervous system cells
Sample 5: Northern blot RNA extracted from adult mouse cardiac muscle cells
Answers: 1
Biology, 21.06.2019 19:30
Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.
Answers: 3
Biology, 22.06.2019 07:30
The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?
Answers: 1
Biology, 22.06.2019 09:50
Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users
Answers: 2
Use this information to match the list of probes to the 5 samples below: 4-8.
You have isolated sev...
Mathematics, 05.05.2020 07:57
Mathematics, 05.05.2020 07:57
Mathematics, 05.05.2020 07:57
Geography, 05.05.2020 07:57
Mathematics, 05.05.2020 07:57
Mathematics, 05.05.2020 07:57
Mathematics, 05.05.2020 07:58
English, 05.05.2020 07:58
Health, 05.05.2020 07:58