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Aleks [24]
3 years ago
8

What are the three groups of animals in Aristotle's classification system?

Biology
1 answer:
Sholpan [36]3 years ago
8 0

Land, Water and Air are the three sub-groups of animals in  Aristotle's classification system. He also classified on basis of red blood cells and without red blood cells.

<h3><u>Explanation:</u></h3>

Aristotle is very popular in ancient Greece and he is very popular in the field of biology and mathematics. He divided the living organisms into two classes called the Plants and the Animals. He divided the animals into two classes – one which contains red blood cells and the other which didn’t contain any red blood cells.

He also noticed that most of the organisms which contained red blood cells are vertebrates i.e they contained a body vertebral column in their back. So they were called as vertebrates and the others were called as invertebrates.

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Answer:

The fact that it reveals is that:

Epinephrine binds to the receptor tyrosine kinase on the cell membrane and does not act on glycogen phosphorylase.

Explanation:

In cellular respiration, epinephrine is a neurotransmitter and a plasma membrane hormone receptor.  It is not a lipid-derived hormone, but rather an amino acid-derived hormone. As a result, they are unable to pass through the plasma membrane of cells. They bind to receptors on the outer surface of the plasma membrane through plasma membrane hormone receptors (receptor's tyrosine kinase of the cell membrane) because they are lipid insoluble hormones.

Unlike steroid hormones, lipid insoluble hormones (epinephrine) do not directly influence glycogen phosphorylase or the target cell because they cannot enter the cell and operate directly on DNA. The activation of a signaling pathway occurs when these hormones attach to a cell surface receptor; this activates intracellular activity and performs the hormone's specific effects. Nothing crosses through the cell membrane in this fashion; the hormone that binds at the cell's surface stays at the cell's surface, while the intracellular component stays within the cell.

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3 years ago
There are twenty amino acids in living organisms. Ten of these are referred to as essential amino acids. Why are they called ess
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B

Explanation:

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3 years ago
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Mariana [72]

Answer:

The distance traveled by Joe in feet is 39,372 ft:

Explanation:

The conservation factor from km to Ft is 1 km = 3280.84 feet.

* In order to convert the value-form km to ft then we multiply the given value of the length by 3281.

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The correct answer is - as energy lost at every trophic level.

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Which aspect of the scientific method occurs first?
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This is where you think of a question which you want to do an experiment on, and then later on conduct an experiment to answer that question.
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