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tester [92]
3 years ago
12

3. What kinds of feedback loops occur most frequently in the human body?

Biology
2 answers:
Anton [14]3 years ago
7 0

Answer:

Positive feedback loops occur most frequently in the human body.

Nastasia [14]3 years ago
3 0
Negative feedback loops are the most common feedback loops in biological systems. The system acts to reverse the direction of change. Since this tends to keep things constant, it allows the maintenance of homeostatic balance.
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In simple staining with a basic dye, do the gram-positive and gram-negative bacteria differ in retaining color?
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Answer:

The above shows the procedures of the Gram's staining method, The result and important of colour in differentiating the bacteria. A little insight into staining endospore.

Explanation:

Stainings is a reagent or dye used to stain microscope specimens so as to make some structures visible.

Peptidogycan is a derivative polymer of glycan and peptides found in bacterial cell walls and varies in compositional concentration from species to species.

Cell wall- A thick, fairly rigid, layer formed around individual cells of bacteria, Archaea, fungi, plants, and algae (but not animals and other protists which generally have cell membranes without cell walls). The cell wall is external to the cell membrane and serves a structural function helping the cell maintain its shape and protecting the cell from damage.

There different types of staining techniques and classification based on the aim of the experiment and here is a few;

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A spore is thick resistant particle produced by a bacterium or protist to survive in harsh or unfavorable conditions.

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