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KengaRu [80]
3 years ago
5

6. An electron microscope would be best used for magnifying and viewing

Biology
1 answer:
weeeeeb [17]3 years ago
3 0

Answer:

Specific cell structures

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Both the consumption of alcohol and the ingestion of antianxiety drugs work to increase the activity of __________, which is an
Allisa [31]

Ingestion of antianxiety drug and alcohol will likely result to an increase of GABA or also known as the gamma Aminobutyric acid. It is the one responsible of neuronal excitability reduction in the nervous system of an individual and it plays a neurotransmitter in the CNS.

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3 years ago
When insulin binds to its receptor, the complex is endocytosed into the cell. This is an example of ______ in response to hormon
Nonamiya [84]

Answer:

receptor down-regulation

Explanation:

Downregulation is a control mechanism by which a cell decreases the amount of a cellular component, such as RNA or protein, in response to an external variable. In contrast, a reactive increase of a cellular component is called upregulation. An example of downregulation occurs when insulin binds to its receptor and the complex is endocyted in the cell in response to hormonal signaling.

8 0
4 years ago
In vertebrates, the embryonic ____ is replaced by tissues that form a vertebral column.
Alchen [17]
Notochord

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5 0
3 years ago
Read 2 more answers
Silicate minerals contain the elements silicon and oxygen. what contains only silicate materials
HACTEHA [7]
Silicates<span> are </span>minerals<span> that </span>contain silicon<span> atoms bonded to </span>oxygen<span> atoms. The basic building block for all </span>silicate minerals<span> is called a tetrahedron, where one</span>silicon<span> atom is bonded to 4 </span>oxygen<span> atoms. </span>Silicate minerals<span> also often </span>contain<span> other </span>elements<span>, such as calcium, iron, and magnesium.</span>
6 0
3 years ago
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What type of adaptation is tobogganing? <br> a. structural<br> b. behavioral<br> c. functional
sergey [27]

Answer:

C

Explanation:

A toboggan is a simple sled traditionally used by children. It is well adapted to sliding down open slopes, where its large surface rides easily on loose, fluffy snow.

3 0
2 years ago
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