Biology, 16.11.2020 18:10 hapjajsjjz3738

A researcher wishes to increase the half-life of a particular mRNA that she is transfecting into a eukaryotic cell line. How should this researcher accomplish this goal? a. Inhibit RNA polymerase I.
b. Increase the length of the poly(A) tail of the mRNA prior to transfection.
c. Inhibit the spliceosomes in the cell.
d. Increase the length of the 5'; cap of the mRNA prior to transfection.

Answers: 1

Show answers

Another question on Biology

Biology, 22.06.2019 16:30

You will create a molecular clock model for an arthropod gene. follow these guidelines to make your model: . your timeline will span from 90 million years ago to the present. the common ancestor in your model is an arthropod that lived 90 million years ago. the gene that you'll track codes for a protein in the species venom . the dna sequence youll track contains 10 nitrogen bases. you can choose the order of the bases and where the mutations occur. this gene mutates at a rate of approximately 0.76 base pairs every 17.1 million years. to build your model,/ calculate the estimated time period it takes for 1 base pair to mutate. the first time period will only show the common ancestor. at the beginning of the second time period, three lineages will diverge from the common ancestor, each with a different mutation in their gene sequences. the first and third descendant species will survive for the rest of the timeline. the second descendant species was extinct 50 million years ago. calculate how long it will take for one full base pair mutation to occur. explain your reasoning by constructing a mathematical equation

Answers: 2

Answer

Biology, 22.06.2019 18:30

For an animal living a diplontic cycle, meiosis is limited to: producing gametes producing growth fertilization development of the zygote

Answers: 2

Answer

Biology, 22.06.2019 19:30

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]

Answers: 1

Answer

Biology, 23.06.2019 02:30

Suppose that b. madurai is commonly collected in freshwater areas near boat harbors and marinas but is haraely found in pristine waters. first, design an experiment that tests an adaptation of b. madurai to some aspect of its environment. in your design, be sure to include a question to test, a hypothesis, and a plan for how you will collect and analyze data.

Answers: 2

Answer

You know the right answer?

A researcher wishes to increase the half-life of a particular mRNA that she is transfecting into a e...

Questions