Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

1. What two events facilitate the fast repolarizing (hyperpolarizing) phase of the action potential?

2. (a) Why are action potentials most likely initiated at the axon hillock/axon initial segment? (b) What experiment approach could one use to test this idea?

3. Why does broadening the presynaptic action potential (making it wider) increase the size of the post-synaptic excitatory post-synaptic potential?

4. In our local circuit, GABAB receptors are present on the presynaptic terminal of GABAergic synapses. Activation of GABAB receptors acting via adenylyl cyclase inhibits activation of voltage-gated Ca2+ channels in response to presynaptic action potentials. (a) Activation of these GABAB receptors in our local circuit would have what general effect on the postsynaptic neuron? (b) Why?

5. What are the two factors need to occur for to allow Ca2+ influx through NMDA receptors?

6. Why is the endocannibinod system considered a retrograde signaling pathway? What does activation of the endocannibinod system generally do to presynaptic release probability (Pr)?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943391

Have any Question? 


Related Questions in Biology

Explain why nbspin psoriasis is an nbspthe cells in the

Explain why  in Psoriasis is an  the cells in the dermis and epidermis thickened. Decreased cell maturation occurs in psoriasis  as a result of? Reference/s  must be provided to make  sure the  information  you are tutor ...

Most mutations are thought to be deleterious why then is it

Most mutations are thought to be deleterious. Why, then, is it reasonable to state that mutations are essential to the evolutionary process?

If instead of making an energy drink you come up with an

If instead of making an energy drink, you come up with an energy injection, how would that affect the ingredients you put into the shot? Think in terms of polarity and tonicity.

Healthy people 2020 is a framework to assist communities in

Healthy People 2020 is a framework to assist communities in preventing disease and promoting health. Search the scientific literature and find a research study related to one of the focus areas identified by Healthy Peop ...

Lab reportthe purpose of a biology lab report is to

Lab Report The purpose of a Biology lab report is to describe and analyze a laboratory experiment that explores a scientific concept so that other scientists might be able to replicate the experiment and investigate the ...

Digestion is an important process in the human bodya

Digestion is an important process in the human body. a) Identify and describe the digestive processes. b) Consider the mouth, stomach, small intestines and large intestines - identify the digestive enzymes that are prese ...

What fundamental assumption underlies the concept of an

What fundamental assumption underlies the concept of an ocean commons?

1 mediterranean climates like those in central california

1. Mediterranean Climates, like those in Central California, experience extremely hot and dry summers and relatively cool and moist winters. Relate the soil-water balance to the growth strategies of plants in this region ...

Please refer to the following interactive map as you

Please refer to the following interactive map as you complete this activity: http://worldpopulationhistory.org/map/2050/mercator/1/0/25/  Here are instructions for how to read the map: http://worldpopulationhistory.org/h ...

In a plant the allele that results in violet flowers v is

In a plant, the allele that results in violet flowers (V) is dominant to one that results in white flowers (v); at another locus, the allele that makes prickly seed capsules (P) is dominant to one that results in smooth ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen