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Dennis_Churaev [7]
3 years ago
11

Who discovered the structure of DNA?

Biology
2 answers:
fenix001 [56]3 years ago
8 0
I'm pretty sure that was <span>Oswald Avery.</span>
Dimas [21]3 years ago
8 0
Wrong it was James Watson and Francis Crick 
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Neurotransmitters categorized as inhibitory are expected to _______. A. act independently of their receptor proteins B. close po
Ksenya-84 [330]

The correct option is D.

Neurotransmitters categorized as inhibitory are expected to hyperpolarize the membrane.

At inhibitory synapses, release of neurotransmitters causes inhibitory postsynaptic potentials or IPSP, which is a hyperpolarization of the presynaptic membrane.

Actually, depolarization and hyperpolarization occurs on neuron when an ion channel in the membrane open or close which can alter the ability of certain types of ions which enter from or exit out of the cell.

Neurotransmitters which is inhibitory have inhibitory effects on the neuron as it means they can decrease the possibility that the neuron will tend to fire an action. Modulatory neurotransmitters can also affect various neurons at the same time which results in the influencing effects of other chemical messengers.

Inhibitory neurotransmitter somehow decreases the action potential of the neuron. When the action potential falls below a certain level which is called threshold potential, the neuron will not be able to generate action potentials and thereby unable to exit the nearest neurons.

So, neurotransmitters are in general expected to hyperpolarize the membrane in some extent.

Learn to know more about  what an inhibitory neurotransmitter does on

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2 years ago
All but one of the below factors contributes to natural selection. That factor is…
jarptica [38.1K]

Answer:

B) population stability.

3 0
3 years ago
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What are the steps to construct a modern beehive​
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Answer:

go and type this you will get it

Explanation:

How to construct a modern beehive​

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In traditional hives, the bees make their own wax combs that are often attached to each other, so harvesting the honey is difficult. Honey can be extracted only two or three times a year from a traditional beehive. A modern beehive produces double to triple the volume of honey compared to a traditional hive.

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Which model best describes how gravity causes star formation?
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took the test

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Drag the tiles to the correct boxes to complete the pairs.
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founder effect ---> Biologists introduce a small population of lizards on an island as part of a conservation effort.



mutation ---> A change in a DNA sequence causes a lizard to develop a darker skin color, which helps it hide from predators.


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