A researcher is using adult stem cells and comparing them to other adult cells from the same tissue. Which of the following is a likely finding?
A) The nonstem cells have lost the promoters for more genes.
B) The cells from the two sources exhibit different patterns of DNA methylation.
C) Adult stem cells have more DNA nucleotides than their counterparts.
D) The two kinds of cells have virtually identical gene expression patterns in microarrays.
E) The nonstem cells have fewer repressed genes.
Why is answer A), The nonstem cells have lost the promoters for more genes, INCORRECT
and
Why is answer B), The cells from the two sources exhibit different patterns of DNA methylation, CORRECT?
Answers: 2
Another question on Biology
Biology, 21.06.2019 18:30
Describe the primary and secondary immune response in terms of speed and number of antibodies produced?
Answers: 3
Biology, 21.06.2019 19:50
Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass
Answers: 2
Biology, 21.06.2019 20:30
After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?
Answers: 1
Biology, 22.06.2019 05:20
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
You know the right answer?
A researcher is using adult stem cells and comparing them to other adult cells from the same tissue....
Questions
Mathematics, 13.02.2021 03:30
Biology, 13.02.2021 03:30
History, 13.02.2021 03:30
Mathematics, 13.02.2021 03:30
Chemistry, 13.02.2021 03:30
Mathematics, 13.02.2021 03:40
Mathematics, 13.02.2021 03:40
