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Andrei [34K]
3 years ago
6

Which is MOST LIKELY to cause beach erosion? A) swimmers Eliminate B) sailboats C) building dune fencing D) fast-moving watercra

ft
Biology
1 answer:
ad-work [718]3 years ago
7 0
D) fast-moving watercraft.
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Receptors trigger one of two effector pathways resulting in changes in neuronal activity. These changes will, ultimately, effect
kolezko [41]

Complete question:

Receptors trigger one of two effector pathways resulting in changes in neuronal activity. These changes will, ultimately, effect gene expression. Which effector pathway is characterized by ion flux through transmitter-activated channels resulting in an altered membrane potential and neuronal activity?

A.  Slow effector pathways

B.  Modulated effector pathways

C.  Rapid effector pathways

D.  NMDA glutamate receptor pathways

Answer:

D.  NMDA glutamate receptor pathways

Explanation:

The NMDA glutamatergic receptor is a cationic channel receptor modulated by a ligand that allows the transport of Na+, K+, and Ca2+. Under certain situations, it exhibits particular permeability to Ca2+. The receptor has different regions that are susceptible to modulation by endogenous and exogenous agents. The receptor can be found at most excitatory synapses, where it responds to the neurotransmitter glutamate. During synapsis, the presynaptic membrane releases L-glutamate, which is received by NMDA glutamatergic receptor. The receptor plays a regulatory role because activates signaling cascades that depend on calcium.

These receptors are involved in normal synaptic transmission, in a diverse physiological phenomenon, and might be responsible for neurodegenerative processes.

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3 years ago
Which is true of the phospholipid bilayer of the cell membrane?
a_sh-v [17]

The correct option for the above statement is:

C. There is a water-loving side outside the cell.

Explanation:

The lipid bilayer is formed in such the simplest way that the hydrophobic facet is on within| and therefore the water affectioned (hydrophilic) facet is on the surface and inside.

It is a two-layered arrangement of phosphate and macromolecule molecules that is kind of cytomembrane, the hydrophobic macromolecule ends facing inward and therefore the hydrophilic phosphate ends facing outward.

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3 years ago
Which parts are included in a scientific name? Select all that apply.
lorasvet [3.4K]

Answer:

Genus and species name

Explanation:

Scientific names are created to help decrease confusion in the naming process of animals and plants. The first part is the genus which is the origin of the organism and the second part is the species which is what identifies it as plant, animal, and other stuff.

Hope this helps :)

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3 years ago
Imagine you lived in the late 1800s. How would your life be different? Identify some ways it might be better and some ways it mi
Zolol [24]

Answer:

if i lived in the 1800s I think would have more free time because i wouldn't be on electronics all the time. I might not have an education because times were hard then and many kids had to work in factories like their parents to support the family. I could get sicker easier because there weren't many health codes back then and lining conditions weren't teh best

6 0
3 years ago
Read 2 more answers
Nevermind dont awnser
yaroslaw [1]

A spectroscope

Explanation:

The color of the light emitted by her flashlight can best be studied using a spectroscope.

Spectroscope is an instrument used to observe the light emitted by a substance.

Just like a prism, it splits up light using its different wavelengths.

The light entering the scope is split into its different component parts.

learn more:

Diffraction brainly.com/question/3183125

#learnwithBrainly

7 0
3 years ago
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