What does each of these organelles do in the cell

Assignment Help Biology
Reference no: EM137406

Q1. Activation of T cells requires that antigens be presented from antigen-presenting cells, not simply by exposure to the antigen in solution. What biological rationale may underlie this requirement - consider both from the perspective of how this can aid in generation of a cytotoxic T cell response, and how it could aid in avoiding undesirable T cell responses.

Q2. What are Nuc, Flag, ER, Mito, Chlora, Golgi, Ves and Lys short for? What does each of these organelles do in the cell?

Reference no: EM137406

Questions Cloud

What type of non-mendelian inheritance is this : If you cross a black fur rabbit and a white fur rabbit, the resulting offspring look gray, when examining closely the fur of gray rabbit consist of both black and white hairs. What type of non-mendelian inheritance is this.
Genistein and staurosporin are potent kinase inhibitors : Genistein and staurosporin are potent kinase inhibitors. Are genistein ans staurosporin more likely to have an effect in the signal cascade of G-prrotein related or enzyme linked (RTK) receptors.
Show movement of electrons and hydrogens : If some cell-surface receptors, including cytokine receptors and notch, can rapidly signal to the nucleus by activating latent transcription regulators at the plasma membrane, why do most cell-surface receptors use long, indirect signalling cascades ..
Describe the process of muscle contraction : Describe the process of muscle contraction and how a neuromuscular blocking agent, as in metubine, would interfere with muscle contraction.
What does each of these organelles do in the cell : Activation of T cells requires that antigens be presented from antigen-presenting cells, not simply by exposure to the antigen in solution. What biological rationale may underlie this requirement - consider both from the perspective of how this can a..
Why would an antibiotic bind to a bacterial ribosome : A clinical microbiologist makes serial dilutions of several antimicrobials in broth, and then incubates each drug dilution series with a standard amount of a patient's isolated pathogen. What is this micro biologist setting up.
What is this micro biologist setting up : A clinical microbiologist makes serial dilutions of several antimicrobials in broth, and then incubates each drug dilution series with a standard amount of a patient's isolated pathogen. What is this micro biologist setting up.
What is the biochemical pathway : What is the biochemical pathway that corresponds to duplicate dominant epistasis in genetics? There is a 15:1 ratio of phenotypes, there are two genes involved: A and B. but what is biochemical pathway that causes this ratio to form.
The cell has a nucleus and a cell membrane : In examining a picture of the cell taken with an electron microscope, a student observes that the cell has a nucleus and a cell membrane but not a cell wall. The student can accurately conclude that the cell is a what.

Reviews

Write a Review

Biology Questions & Answers

  Whether ratios are leverage or profitability ratios

Whether ratios are leverage or profitability ratios. If a leverage ratio, is it coverage or capital structure? What is the dissimilarity between the two? If a profitability ratio, examine why it is not completely satisfactory for measuring an organiz..

  Identify both selective and differential nature of organism

Describe how one media can identify both the selective and differential nature of the organism. What components of PCRs require to be changed in order to identify genetically modified meats or milk? Generally give details why those changes need to be..

  Describe how to determined the probability

Assume that a daughter of a mother without the allele and a father with the allele marries a man with hemophilia. What is the possibility that the daughter's children will develop the disease? Describe how to determined the probability.

  What is the advantage of having a cerebrum

What is the advantage of having a cerebrum that is highly convulated? What term is used to indicate its grooves? Its outward folds? What groove divides the cerebrum into two hemispheres? What divides the parietal from the frontal lobe? The parietal f..

  What is a population

What is a population? What is a species? You are conducting fieldwork and discover two populations of squirrels living on opposite sides of a lake. How would you design a study to determine, without disturbing the squirrels, whether these two populat..

  Which phase of the ethical decision-making framework

Frank found himself in the midst of an ethical dilemma at work, and was using an ethical decision-making matrix, to address his work and personal values. Frank was most likely in which phase of the Ethical Decision-Making Framework.

  Why is the disorder rare in girls

A beaker with 100 of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100. A student adds 6.60 of a 0.350 solution to the beaker. How much will the pH change? The of a..

  What are the ratios of the phenotypes in f2

An inbred mouse that expresses Db and Kb is crossed with an inbred mouse that expresses no class I MHC. The F1 offspring are all DbKbKk.

  Find out the effect environmental factor on photosynthesis

Plan a scientific experiment to find out the effect of this environmental factor on the rate of photosynthesis or cellular respiration in your chosen organism (reviews the scientific method, remember hypothesis, control so on.

  How is geological energy different from biological energy

How is geological energy different from biological energy. Charlie has the blood test that shows a normal level of LDLs other than an elevated level of HDLs in his blood. Because his family has a history of cardiovascular disease, he wonders if he mu..

  How many replicated chromosomes per trophozoite

Diplomonads, such as Giardia contain two haploid nuclei per trophozoite. Thus, During the G1 phase of the cell cycle, there should be a total of how several unreplicated chromosomes per trophozoite, and throughout the G2 phase, how many replicated ch..

  Recognize the non-mendelian mode of inheritance

A woman from the family with normal cholesterol marries a man with no LDL receptors, and all their children have cholesterol levels twice the normal of the mother.

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