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Deffense [45]
2 years ago
12

Who was the first prime minister of USA​

Biology
1 answer:
grigory [225]2 years ago
8 0

Answer:

<em>George</em><em> </em><em>Washington</em><em> </em><em>was</em><em> </em><em>the</em><em> </em><em>first</em><em> </em><em>PM </em><em>of </em><em>USA.</em>

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Epinephrine has to cross the cell membrane to bind to its receptor in the cytoplasm. True or False
Vinil7 [7]

Answer:

The statement is false.

Explanation:

Epinephrine (also known as adrenaline) is a hormone and a neurotransmitter produced by the adrenal glands, it helps to regulate cellular energy metabolism and increases the heart rate.

Epinephrine adheres to certain receptors that are exposed on the surface of a large number of body cells. This receptor, called beta-adrenergic, is a receptor that is embedded in the plasma membranes of these cells. Adrenaline does not penetrate the cell, instead, joining for a short period of time to its receptor, induces it to release biochemical signals to the cytoplasm of cells. This steric change, affects the configuration of the cytoplasmic domain of the protein, this is the "link" of the receptor that protrudes in the cytoplasm.

3 0
3 years ago
Which situation results in a characteristic that is
Citrus2011 [14]
It would be a young puppy learns to beg for food by watching a older dog
5 0
3 years ago
Curare is a poisonous plant extract with a chemical structure like the neurotransmitter ACh. Curare can bind to the ACh receptor
wlad13 [49]

Answer:

i think muscular dysfunction not being able to breath

Explanation:

acetylcholine helps muscular movement so if you are basically paralyze you will die lol

4 0
3 years ago
The difference between osmosis and diffusion is that osmosis is the spreading of water from a high to low concentration while di
r-ruslan [8.4K]
Yes - diffusion is a broad term that may be applied to a vast number of substances and is not limited to liquids ( gases can diffuse too). osmosis refers to the diffusion of liquid water down the water potential gradient
5 0
3 years ago
Immunofluorescence microscopy
Ira Lisetskai [31]

Answer:

Thus, the correct answer is option A.

Explanation:

Immunofluorescence microscopy is commonplace technique that is used for microbiological samples. The immunofluorescence microscopy use light microscopy with fluorescent microscopy.

It is used to cultured cell lines, tissue sections and individual cells it is used to analyze the small and nonbiological molecules and to the glycans and proteins and other macromolecules.

Thus, the correct answer is option A. Can be used to map the location of specific molecules in cells.

3 0
3 years ago
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