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Marysya12 [62]
4 years ago
8

The portion of the brain that is the center for consicious thought is the

Biology
1 answer:
kari74 [83]4 years ago
6 0
Answer chooses will help .
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A usable dilution of disinfectant is one that prevents growth of bacteria when compared with the positive control tube. reduces
dolphi86 [110]

When compared to the positive control, a disinfectant dilution is considered to be useful if it stops bacterial growth.

Choosing a disinfectant:

When selecting a disinfectant, keep the following things in mind:

  • The range of bacteria that need to be eliminated. Look into the specifications of the manufacturers.
  • The conditions of usage of disinfectant.

Application of disinfectants :

  • Activity: it is necessary for efficient disinfection since, once diluted, it degrades over time. Different disinfectants deteriorate at different rates. Obtain data from the manufacturers. Disinfectants that don't have a color indication, like Virkon, should be marked with an expiration date.
  • Touch time: it has to be verified that the manufacturer's data to make sure the organism stays in contact for the specified amount of time. Considering that solid materials like cells and tissue granules are difficult for disinfectants to penetrate, autoclaving would be a more effective way to inactivate.

Therefore the correct choice is an option (A).

Learn more about disinfectants here:

brainly.com/question/26199691

#SPJ4

7 0
2 years ago
Which of the following is the best definition of a eukaryote?
yarga [219]

Answer:

The answer is:

A. An organism whose cells each contain a membrane-bound nucleus.

Hope that helps. :)

6 0
3 years ago
Which part of cell theory is the diagram to the right
navik [9.2K]
This is mitosis: the cell does steps before it splits in two
G1 - synthesis - G2 - M(mitosis) in mitosis is PMAT
Prophase
Metaphase
Anaphase
Telophase
Then the last step is cell division or what its called is cytokinesis
5 0
4 years ago
Membrane bound space for temporary storage in cell.
lys-0071 [83]
Vacuoles are essentially sacs surrounded by a membrane. They are used by cells as temporary storage sites. They often store food, enzymes, and other materials needed by the cell, and some vacuoles store waste products.
3 0
4 years ago
Which of the following organisms is not found on the savanna?
Flauer [41]
<span>These types of organisms are not found in the savanna, chickens are identified by their gender, size, weight, colors, and shape and according to their species is known when they can inhabit the savannah, usually, these chickens are not Savannah</span>
7 0
3 years ago
Read 2 more answers
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