The entire circulatory system is lined with a _____.

Biology

2 answers:

Alisiya [41]3 years ago

7 0

Answer: Option B.

One cell thick layer of flattened cells.

Explanation:

The circulatory system is a system or network in the body that consist of blood, blood vessels i.e arteries and veins , microvessels, lymph vessels and the heart. They are lined by simple squamous epithelium tissue, these tissue is one cell thick layer of flattened cells. These type of cells are flat with flattened nuclei and are permeable, that is they allow the passage of small molecules through filtration and diffusion. The circulatory system help to circulate blood through out the body from the heart.

Charra [1.4K]3 years ago

5 0

Answer:

ONE-CELL-THICK LAYER OF FLATTENED CELLS

Explanation:

The circulatory system is lined by a simple squamous epithelium which is a one cell thick layer of flattened cells. It allows for passage of small molecules through the process of filtration and diffusion, The kind of epithelium is found in areas that require rapid diffusion of substances such as capillaries, alveoli, glomeruli of nephron. This epithelium is one celled to the basal lamina and contains flat cells.

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The splitting apart of two organic molecules in a polymer and adding back the water parts to make individual monomers again is c

Pani-rosa [81]

The process of dissolving two organic molecules in a polymer and recombining the water molecules to create new monomers is known as hydrolysis.

<h3>What is hydrolysis?</h3>

The molecule is broken in a hydrolysis reaction involving an ester bond, such as the one between two amino acids in a protein. As a result, the water molecule (H₂O) splits into two groups: one that forms a hydroxyl (OH) group with the remaining hydrogen proton (H+) and another that transforms into a carboxylic acid.

Practically speaking, hydrolysis refers to the process of separating compounds when water is present.

Condensation, which is the process by which two molecules combine to produce one bigger molecule, can also be thought of as the opposite reaction to hydrolysis. The outcome of this reaction is that a water molecule is ejected by the larger molecule.

The three primary hydrolysis processes are