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lidiya [134]
3 years ago
10

A fruit fly is classified as a heterotroph, rather than as

Biology
1 answer:
Rina8888 [55]3 years ago
3 0

Answer:

C

Explanation:

heterotrophic oragnisms gain energy from other oragnisms and need to break down complex organic molocules to release energy.

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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.

3 0
3 years ago
When presented with a geographic region with high pressure in the west and a low-pressure system in the east, in what direction
Keith_Richards [23]
Answer is: wind will blow from the west to the east.
Wind<span>s blow across the </span>Earth<span> from </span>high pressure system<span>s to </span>low pressure system<span>s.
</span>Wind is <span>natural movement of the air. </span>Winds are classified according to their strengt and the direction from which the wind is blowing.
7 0
3 years ago
In psychology, the term nature refers to traits that are a result of ___.
Taya2010 [7]
In psychology, the term nature refers to traits that are a result of heredity. <span>Plato (428–347 BC) believed that people’s ability to think, feel and interact are innate and natural. That is, the person already had a set of its characteristics by the moment he or she was born through his or her genes passed on from his parents. He believed that people already have the certain tendency to react to a certain stimulus even before he was taught by his environment.</span>
6 0
3 years ago
If the researcher compares mRNA from inside the nucleus to mRNA from the ribosomes, what will be found
wolverine [178]

Shorter mRNA will be found in the ribosomes when comparisons are made

with the  mRNA from inside the nucleus.

<h3>Ribosomes</h3>

Ribosomes are organelles which acts as sites for protein synthesis. This is

where the mRNA gets converted into polypeptides which have longer

chains.

Ribosomes have a shorter mRNA in the ribosome which becomes longer in

the nucleus after synthesis of larger polypeptides.  this is the reason why

there is a variation in the size of the mRNA found in the ribosome and

nucleus.

Read more about Ribosomes here brainly.com/question/8773679

6 0
2 years ago
Read 2 more answers
Plsssss help (number 9)))
stich3 [128]
Fatmagul neushe mode
7 0
2 years ago
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