Regulating eukaryotic gene expression

Assignment Help Biology
Reference no: EM13526801

One way of regulating eukaryotic gene expression is to control the life time of the messenger RNA. mRNA degradation occurs by different mechanisms. Briefly describe the miRNA (microRNA) pathway that leads to mRNA degradation.

Reference no: EM13526801

Questions Cloud

Blood transfusion to arrive from the blood bank : A patient looses 1 liter of blood and is waiting for a blood transfusion to arrive from the blood bank. Would it be better to administer 5% dextrose or 0.9% sodium chloride to the patient? Why?
Types of coat protein associated with transport vesicles : There are three main types of coat protein associated with transport vesicles. What is the general purpose of these coat proteins? and where would each of the three types be found in the exocytotic and endocytic pathways of the cell
Raw potato slice and hydrogen peroxide : I need to know what products would result from adding HCl to a raw potato slice and hydrogen peroxide. I also need to know the products from adding NaOH to a raw potato slice and hydrogen peroxide. Last but not least AgNO3 to a raw potato and hydr..
What holds one strand against the other in the double helix : Each strand is made up of two zones or regions. One zone of each strand is made up of identical repeating units, while another zone is made up of differing units. What are these zones of each strand called? What holds one strand against the other i..
Regulating eukaryotic gene expression : One way of regulating eukaryotic gene expression is to control the life time of the messenger RNA. mRNA degradation occurs by different mechanisms. Briefly describe the miRNA (microRNA) pathway that leads to mRNA degradation.
What two processes produce variation in gene pools : What two processes produce variation in gene pools that contributes to differences among individuals within populations?
Breeding experiments on newly discovered species of unicorn : You performed breeding experiments on a newly discovered species of unicorn. the horns came in three colors: white, black and gray. A single gene controls color. When you crossed pure-breeding white-horned individuals with a pure-breeding black-ho..
Ratio phenotype genotype : Now you conduct breeding experiments with the elusive Torero turtle. You see that they come in two colors, but the colors are controlled by two genes that are on separate chromosomes.
What are the frequencies of this population : In a population of 100 Walruses, 30 have short whiskers (the recessive trait). The rest of the walruses have long whiskers (the dominant trait) with 30 heterozygotes. What are they frequencies of the long - and short whisker alleles in this populat..

Reviews

Write a Review

 

Biology Questions & Answers

  State the coverslip of a hemocytometer

the coverslip of a hemocytometer (the measurements are 0.2x0.2x0.1 = mm cubed (or volume). The length of each side is 0.2) to be honest i dont even know were to begin with this problem so any help is appreciated

  Isolate the human equivalent

Assume your colleague's graduate student has cloned the gene for the enhancer-binding protein, and you decide to see if you can isolate the human equivalent.

  Consider primary secondary and tertiary prevention as you

consider primary secondary and tertiary prevention as you have learned about these in earlier units of the course. how

  Eukaryotic cells in plants animals fungi and algae are

eukaryotic cells in plants animals fungi and algae are bigger than prokaryotic bacterial cells. this bigger size allows

  You have been given a gene sequence

bioinformatic You have been given a gene sequence, which is in RAW file format. Perform the following tasks by visually inspecting the sequence using information you were provided during lectures for Module 1, Topics 2 and 3.

  Transfer of water between the interstitial fluid and icf

The net transfer of water between the interstitial fluid and ICF across the plasma membrane, Insects prevent water loss and disturbance in the osmotic balance in cells by.

  Define the following signaling pathways in a cell

Compare and contrast, in depth, the cellular processes of mitosis and meiosis. Include interphase in your explanation. Chromosomal movement and status must be included in your answer. You may include a diagram to explain your answer but you should..

  Explain why pollan asserts that was a bad idea

The biggest nutrition campaign of the last thrity years has been to eliminate fat from our diets. Explain why Pollan asserts that was a bad idea. Also describe the consequences of switching from the fats at the top of the food pyramid to the carbo..

  Explain the main types of extracellular signaling

Explain the main types of extracellular signaling.

  What fraction of the offspring are predicted

After crossing Ss Yy with SsYy individual, what fraction of the offspring are predicted to have genotype that is heterozygous for both characteristics?

  Polar compound to cross the plasma membrane

Provided that a substance's permeability represents the distance it can travel in a lipid bilayer per unit time, how long would it take an uncharged.

  Describe the steps in the synthesis of the core

Describe the steps in the synthesis of the core portion of N-linked oliogosaccharides in the rough ER.

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