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Ainat [17]
2 years ago
12

Semmelweis first promoted the use of disinfecting agents during surgery, such as the spraying of phenol in the operating room. T

rue or false
Biology
1 answer:
Gemiola [76]2 years ago
8 0

Semmelweis first promoted the use of disinfecting agents during surgery, such as the spraying of phenol in the operating room. -FALSE

<h3>What are disinfectants?</h3>
  • In the healthcare industry, a variety of disinfectants are employed either individually or in mixtures (for example, hydrogen peroxide and peracetic acid).
  • Alcohols, chlorine and its derivatives, formaldehydes, glutaraldehydes, ortho-phthalaldehydes, hydrogen peroxide, iodophors, peracetic acid, phenolics, and quaternary ammonium compounds are some of these.
  • These compounds are used in commercial formulations, which are distinct products that need to be registered with the EPA or approved by the FDA.
  • Most of the time, a particular product has a certain application and should be utilised in a particular way.
  • Users should thus carefully study labels to ensure that the right product is chosen for the intended usage and applied effectively.
  • Disinfectants are not interchangeable, and using the wrong concentrations or the wrong ones can cost too much money.

To learn more about the topic, refer to the following link:

brainly.com/question/4396638

#SPJ4

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Explanation:

According to Hardy-Weinberg, the allelic frequencies in a locus are represented as p and q, referring to the alleles. The genotypic frequencies after one generation are p² (Homozygous for allele p), 2pq (Heterozygous), q² (Homozygous for the allele q). Populations in H-W equilibrium will get the same allelic frequencies generation after generation. The sum of these allelic frequencies equals 1, this is p + q = 1.

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