Use of calcium as second messenger

Assignment Help Biology
Reference no: EM13532312

If a drug were found that blocked all calcium channels that are linked to G-protein coupled receptors, would it completely block the use of calcium as second messenger? Explain your answer.

Reference no: EM13532312

Questions Cloud

Induction of thetrp operon by lactose : What effect will each of the following have on induction of the lac operon by lactose in a medium that lacks glucose? What effect will each of the following have on induction of thetrp operon by lactose?
Botulinum toxin is not only the basis of botox treatments : Botulinum toxin (BT) is not only the basis of Botox treatments butis also used in many medical applications. Recent studies haveshown that after this chemical is injected into synapses of facialneurons, it appears in the brain. How would you hypothes..
Drug were found that blocked all calcium channels : If a drug were found that blocked all calcium channels that are linked to G-protein coupled receptors, would it completely block the use of calcium as second messenger? Explain your answer.
Do you think the child has active tuberculosis : A child presents symptoms suggestive of tuberculosis, namely arespiratory infection with a productive cough. Microscopicexamination of the child's sputum reveals no acid-fast rods. However, examination of gastric washing reveals the presence of bo..
Use of calcium as second messenger : If a drug were found that blocked all calcium channels that are linked to G-protein coupled receptors, would it completely block the use of calcium as second messenger? Explain your answer.
Resting potential of the cell immediately and over time : Neurons are treated with a drug that instantly and permanently stops the sodium potassium pumps. [Assume for the purposes of thisquestion that the pumps are not electrogenic.] What happens to the resting potential of the cell immediately AND over ..
Hormones receptors the gprotein-adenylyl cyclase : A particular type of hormone is known to elicit 6 different intracellular responses, all by using the cAMP system. A drug isfound that blocks one of the effects, but not the other five. Which of these particular following steps, if any, couldthe drug..
Designing a cellular organism : You are designing a cellular organism. You need a protectivecovering for this creature, and so you decide to use acarbohydrate.
Dominant allele and the absence is due to recessive : In chickens, the presence of feathers on the legs is due todominant allele (F) and the absence is due to recessive (f). Apea-shaped comb on the top of the head is controlled by a dominantallele (P) and a single comb by the recessive allele (p).

Reviews

Write a Review

Biology Questions & Answers

  What is the inbreeding coefficient for the offspring

What is the inbreeding coefficient for the offspring of a) a full sib mating, b) an uncle/niece mating, c)1st cousing mating? Explain why such close inbreeding in a generally outbred population may lead to decreased fitness.

  What are the electron acceptor and donor for fungi

Are fungi gram positive or gram negative? Explain based on the structure of its cellular envelope and explain the basis for your answer in terms of specific non-informational macromolecules.

  What is the frequency of s1

Jean Manning, Charles Kerfoot, and Edward Berger studied the frequencies at the phosphoglucose isomerase (GPI) locus in the cladoceran Bosmina longirostris.

  Descent of these animals-create table of fundamental traits

Construct a cladogram that accurately depicts the branching of the evolutionary lines of descent of these animals and create a table of fundamental traits for these six animals as a basis for saidcladogram.

  How the possible allelic combinations for this gene

In ward's Ap biology lab 7 (the drosophila lab) describe the parental cross you received; use genetic symbols. Depict a punnett square to show how the possible allelic combinations for this gene in the F1 generation.

  Write down the primary functions of the kidneys in the

question 1.what are the primary functions of the kidneys?question 2.in the process of these functions they regulate

  Estimate ph of the mixture

A reactio mixture containing 20 mM O-acetly serine, fifty mM NaCl, 50 mM HEPES buffer (pH 7.6), and O-acetyl serine is incubated at 37 C until the O-acetyl serine is completely hydrolyzed.

  Question about genetics mapping

In Zea maize, the genes for virescent color, and variable sterility have been mapped. The virescent gene is located 18.3cM from glossy, which is located 13.6cM from variable sterile gene.

  State drosophila melanogaster with ebony body and sepia eyes

A line of Drosophila melanogaster with ebony body and sepia eyes (line A) is crossed to a line with tan body and red eyes (line B). The F1 are all tan-bodied, redeyed.

  Solving microbiology questions

Your favorite patient has just had surgery. After surgery, Bactroban was applied. After a few days, you notice an infection around incision. Even though more bactroban is applied, the infection persists.

  Explain the phenotypic ratio and dihybrid

In the dihybrid cross shown below, genes A and B are linked with 10map units between them. A is completely dominant to a, and B is completely dominant to b, the phenotypic ratio

  Which part of aerobic respiration is the oxygen used

The insecticide rotenone inhibits one of the steps of the electron transport system in mitochondria. What is the immediate result.

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