subject
Biology, 27.12.2020 16:00 jolleyrancher78

The yeast Schizosaccharomyces pombe activates transcription of certain genes in the presence of cAMP. To identify a consensus sequence that responds to cAMP activation, you compare the DNA sequences of 10 different promoters that are activated by cAMP-responsive transcription factors, focusing on the regions of the promoters between nucleotides at positions -100 to -86, where 1 is the first nucleotide copied in the mRNA transcript. From the following data, suggest a consensus sequence responsible for cAMP activation of promoters in this organism. Briefly explain the reason(s) for your choices. 5' 100 -90
A 4 2 1 3 1 0 10 0 1 0 5 2 3
T 0 10 0 1 0 5 2 3 2 1 3 1 0
C 10 1 3 1 0 10 0 1 0 5 2 3 6
G 4 2 1 3 1 0 10 5 2 3 2 1 3

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 19:40
Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.
Answers: 1
question
Biology, 22.06.2019 03:30
Which type of respiration takes place when there is no oxygen present
Answers: 2
question
Biology, 22.06.2019 06:00
In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality
Answers: 3
question
Biology, 22.06.2019 06:50
The kidney filters potentially toxic substances in the blood, and thus “clears” the blood of those substances. this clearance function is dependent upon and proportional to the diffusion gradient of the substance across filtering capillaries, i.e. if the concentration of the substance is doubled, twice as much will be cleared from each ml of blood that is filtered. suppose that the body produces a constant amount of a substance x per unit of time. the kidneys eliminate substance x at a rate directly proportional to the concentration of the substance and the volume of blood cleared each minute (c): elimination = c × [x], where [x] is the steady-state concentration of substance x. imagine an individual with an initial concentration of x equal to [x]0 who develops kidney disease. her baseline clearance c0 drops to one half of the original (½c0). what is the new steady state concentration of x? (for simplicity, assume that substance x is 100% filtered by the kidney).
Answers: 1
You know the right answer?
The yeast Schizosaccharomyces pombe activates transcription of certain genes in the presence of cAMP...
Questions
question
French, 22.12.2020 06:40
question
Mathematics, 22.12.2020 06:40
question
Mathematics, 22.12.2020 06:40