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anastassius [24]
3 years ago
14

The following structures are found in all eukaryotic cells except cell walls. the nucleus. plasma membranes. golgi bodies. the e

ndoplasmic reticulum.
Biology
1 answer:
zimovet [89]3 years ago
3 0
The answer is cell walls

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D) Ecosystem I think

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The neurotransmitter glutamate opens channels that are permeable to sodium ions. What effect does glutamate produce on a postsyn
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D) EPSPs

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Glutamate is a very important and powerful excitatory neurotransmitter. It is largely secreted by nerve cells present in the brain. Glutamate is known to bind ionotropic receptors. By ionotropic we mean to say that on ligand binding, such receptors tend to open and allow passage of ions. As soon as glumatate binds its receptor present on the plasma membrane, it causes excitatory electrical responses to occur by opening Na⁺ channels which causes influx of Na⁺.  More Na⁺ inside the neurons leads to the change in the membrane potential which is known as EPSPs (excitatory postsynaptic potential) and this state is known as depolarized state.

In short, glutamate causes sodium ion channels to open up in the neurons and this flow of Na⁺ is known as excitatory postsynaptic current (EPSC) and as explained in the paragraph above, this EPSC finally leads to EPSPs (excitatory postsynaptic potential).

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3. Bacteria and fungi are decomposers, and are responsible for
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structures in the cerebral cortex that are involved in hearing, language processing, and memory are called question 16 options:
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The structures in the cerebral cortex that are involved in hearing, language processing, and memory are called the Temporal lobes.

Cerebral cortex- The cerebral cortex, the brain's outer layer, is linked to higher-order cognitive functions such as awareness, cognition, emotion, reasoning, language, and memory. There are four lobes in each cerebral hemisphere, each of which has a specific purpose.

Temporal lobes- The temporal lobe is a part of the brain that controls various parts of language as well as hearing, memory, and emotion. It is situated on the side of the head.

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