Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Answer the multiple choice problems. describe the reason.

1. The most common adhesive glycoprotein in humans is:
a. integrin c. fibronectin
b. collagen d. hyaluronin

2. Action potentials are transmitted along axons without a loss of
a. amplitude
b. K+
c. Na+
d. all of the above

3. Voltage-gated Na+ and K+ channels are refractory because of movement of a(n)
a. channel inactivating segment
b. gate segment
c. inner vestibule segment
d. outer vestibule segment

4. Neurotransmitters released into the synaptic cleft are
a. in some cases degraded
b. generally retrieved by a symport in the synaptic membrane of the presynaptic cell
c. both a and b
d. retrieved by the post-synaptic cell

5. At the axon terminal neurotransmitters are released when:
a. Na+ enters the terminal through voltage gated Na+ channels
b. K+ enters the terminal through voltage gated K+ channels
c. Ca2+ enters the terminal through voltage gated Ca2+ channels
d. none of the above

Biology, Academics

  • Category:- Biology
  • Reference No.:- M925188

Have any Question? 


Related Questions in Biology

Lion can you please describe some adaptations that that

Lion: can you please describe some adaptations that that species developed that allow them to survive in their native habitat?

When we activate multiple motor units their individual

When we activate multiple motor units their individual force combine to produce a greater force through what?

First present the characteristics of water that make it

First present the characteristics of water that make it capable of hydrogen bonding. Then discuss why water is a good solvent and so readily exhibits capillarity. Finally, examine the heat properties of water, specifical ...

How does human evolution or natural selection relate to the

How does human evolution or natural selection relate to the susceptibility of disease?

Discussion topicheart diseasenbspis the leading cause of

Discussion Topic Heart disease  is the leading cause of death in the United States. Almost 700,000 people die of heart disease in the U.S. each year. Heart disease is a term that includes several more specific heart cond ...

3 to 4 line sentences for responserecent estimates suggest

3 to 4 Line sentences for response: Recent estimates suggest that 70% of processed food in the US contains genetically modified ingredients, largely from genetically modified soy beans. Unlike many other countries, the U ...

Give an example of pairs that can be mixed together to make

Give an example of pairs that can be mixed together to make a budget solution?

Explain why type abblood may be called the universal

Explain why type AB+blood may be called the "universal recipient" for blood transfusion. Explain why this would not be true if the transfusion required 6 units( about 3 liters) of blood.

How do gap junctions function with the intercellular

How do gap junctions function with the intercellular diffusion of sodium

Prevention of disease through vaccinationchoose a

Prevention of Disease through Vaccination Choose a diseases/disorder that you learned about this week that can be prevented through vaccination.  Research the disease background including etiology, symptoms, treatment, a ...

  • 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