Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Your friend is studying mouse fur color and has isolated the GPCR responsible for determining its color, as well as the extracellular signal that activates the receptor. She finds that, on addition of the signal to pigment cells (cells that produce the pigment determining fur color), cAMP levels rise in the cell. She starts a biotech company, and the company isolates more components of the signaling pathway responsible for fur color. Using transgenic mouse technology, the company genetically engineers mice that are defective in various proteins involved in determining fur color. The company obtains the following results. Normal mice have beige (very light brown) fur color. Mice lacking the extracellular signal have white fur. Mice lacking the GPCR have white fur. Mice lacking cAMP phosphodiesterase have dark brown fur. Your friend has also made mice that are defective in the ? subunit of the G protein in this signaling pathway. The defective ? subunit works normally except that, once it binds GTP, it cannot hydrolyze GTP to GDP. What color do you predict that the fur of these mice will be? Why? PLEASE EXPLAIN
Explain the sequence of events that underlie an action potential. Be sure to include all relevant ion channels, and the activity of each one during each of the major phases of the action potential.
Forecast what would happen if the cytoplasm increased as the embryo cleaved. Explain why would this be a problem?
A 70-year old woman presents with a one hour history of crushing substernal chest pain. Shortly after admission, the patient expires.
Assume that the habitat is fairly uniform, how various nests would he expect to be in the entire 200-acre preserve.
Define stable equilibrium in population genetics. Describe the kind of data that you would need to collect about a population to conclude that it is in a stable equilibrium.
What is the method used that would compute the amount of hydrogens in propane if you only knew the number of carbons.
A mainland population of 10,000 ground beetles have the neutral alleles A1 and A2 with frequencies of A1 = 0.4 and A2 = 0.6. 16 male and 20 female beetles found a new population on Russell Island.
Many processes are involved in creating the Resting membrane potential.” Describe the ion and concentration FORCES or PROCESSES that are involved in determining the resting membrane potential.
Discuss effects of caffiene on various organs system of human body ? am lookin bout five pages of word document file with intext citation including the work cited page.
Keeping blood pressure constant, if a vessel dilated to twice its original diameter, what would be the effect on blood flow
Dr. Marshall and Dr. Warren won the Nobel Prize for their discovery of what? Who won the 2013 Nobel Prize in Physiology or Medicine and what was their discovery.
Transfer of the immunologically competent T-lymphocytes from a donor into host expression different MHC antigens can have severe consequences, causing a fatal syndrome known as graft versus host disease (GVH).
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd