Describe what happens to the riboswitch

Assignment Help Biology
Reference no: EM1398192

Describe what happens to the riboswitch (in cis) in the presence of SAM and in the absence of SAM.

Reference no: EM1398192

Questions Cloud

Pearson chi-square statistic for testing : Show that Pearson's Chi-square statistic for testing Ho : 1 = 2 when there are k-categories reduces to Z^2 when k = 2, where Z = 2 sqrt(n)(p1-1/2) is the standard Z-test for testing Ho : 1 = 1=2
Would you expect that trans-acting rna to be active : Would you expect that trans-acting RNA to be active in the cytoplasm or in the nucleus? Justify your answer in a sentence.
Determine the concentration of initial stock ethanol : 73.7 mL of stock ethanol was added to 26.3 mL of distilled H20 to generate a 70% ethanol solution. What was the concentration of the initial stock ethanol?
Create mealy type state machine with input and output : Create the Mealy type state machine with input X and output Y. Y must be 1 whenever sequence 110 or 101 has been detected on X on last 3 consecutive rising clock edges.
Describe what happens to the riboswitch : Describe what happens to the riboswitch (in cis) in the presence of SAM and in the absence of SAM.
Would you expect cii to be stabilized : In a separate study, authors showed that deletion of FtsH restores CII following heat induction, but not following SOS (DNA damage) induction. Would you expect CII to be stabilized or activated during DNA damage? Briefly explain why.
Effect of mutations on expression of enzyme coding sequences : What effect would the following mutations have on the expression of the enzyme coding sequences of the tryptophan operon. Select the letter on the right that describes the effect.
Computing the standard deviation : To get the best deal for CD player, Jessica called eight appliance stores and asked the cast of a specific model. The prices she quoted are listed below. Show all work. Compute the standard deviation.
Assumptions regarding a chi-square test : What are the assumptions regarding an ANOVA test and what Excel aid would you use to perform the test, Data Analysis or MacDoIt? What are the assumptions regarding a Chi-square test?

Reviews

Write a Review

Biology Questions & Answers

  Capabilities in the sagittal plane

Reach capabilities in the sagittal plane can be determined graphically using anthropometric data as shown in the figure on the given page.

  Why do carotenoids appear yellow and orange

You obtain the pigments called carotenoids in your diet when you eat carrots. Why do carotenoids appear yellow and orange?

  Drosophila the genes for wing size

In Drosophila the genes for wing size and bristle length phenotypes long or short are inherited independently.

  Why in the world plants evolved such beautiful colours

Why in the world plants evolved such beautiful colours and shapes and create such wonderful scents. What do you tell her.

  Determine the volume of buffer

The forward primer was provided by the manufacturer as a lypophilized powder. If the manufacturer delivers 127.4 nmoles of this primer.

  Result of phenylalanine deamination

Along with phenylpyruvic acid, ammonia is manufactured as a result of phenylalanine deamination. Could you think of a way in which the production of ammonia could be used as an indication of a postiive reaction?

  Where the energy come from to drive this cycle

How do respiration and/or photosynthesis affect homeostasis in a living organism.

  Major function of the thalamus

The thalamus is a brain structure that constantly recieves incoming visual, auditory, olfactory, tactile, thermal, and nociceptive sensory data at any given instant.

  Calculate the observed frequency of cftr alleles

Cystic fibrosis is a chronic lung and digestive disease caused by a mutation in the CFTR gene on chromosome 7. In the United States approximately 39 in 10,000 individuals are affected.

  Beta sheets and alpha helices

Explain why is glycine often found in loops of protein rather than in  secondary structures such as beta-sheets and alpha helices?

  What is the length of the wildtype enzyme

What was the mutational event that gave rise to the frameshift mutant? Determine precisely where the single nucleotide insertion or deletion occurred in the b-lactamase coding sequences.

  Utilize the fructose or starch in fruits for its metabolism

If two organisms each with the genotypes TtGg mate what is the probability that they will produce a child with the dominant phenotype for height and recessive phenotype for colour.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd