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AVprozaik [17]
3 years ago
11

A solution is select one: a. nonuniform. b. homogeneous. c. heterogeneous.

Biology
1 answer:
kotegsom [21]3 years ago
5 0
The answer is Homogenous
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What kind of cells can secrete substances at the epithelial surface?​
kogti [31]

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Epithelial cells

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The introductory passage describes the way in which Vibrio cholerae bacteria obtain genes from their prey. Based on the informat
yan [13]

Answer:

1. The bacterium Vibrio cholerae obtains genes from its prey, a genetic transfer that occurs through the mechanism of transformation (option d).

2.  In the V. cholerae bacterium, the acquisition of new genetic material involves the production of temporary merodiploid cells between the time the genetic material enters the cell and the time when recombination occurs (option a).

Explanation:

1. In pathogenic bacteria such as Vibrio cholerae the introduction of genetic material into their genome produces structural and functional changes that promote their ability to cause disease.

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2. Bacteria are prokaryotic cells whose chromosome charge is haploid, with the ability to have a single allele in the gene that determines a trait, and not in allele pairs, as is the case in eukaryotic cells.

The addition of external genetic material results in the bacterium having two alleles for a gene at any given time, which is called a partial diploid or merodiploid cell.

<u>Once V. cholerae acquires new genetic material it becomes a merodiploid cell while genetic recombination occurs</u>.

5 0
3 years ago
The nurse is teaching the parents of an infant with tonsillitis caused by group a ß-hemolytic streptococci about the importance
kotegsom [21]
Tonsillitis or inflammation of the tonsils caused by beta-hemolytic streptococci or <em>Streptococcus pyogenes</em> is otherwise known as acute tonsillopharyngitis, bacterial. In starting antibiotic therapy for acute tonsillopharyngitis, the parents of the patient must know that the etiologic agent of the disease is a bacteria that's why an antibiotic is needed for treatment. The nurse should also inform about the most probable adverse effect of the antibiotic for the parents to be aware. Lastly, the nurse should inform about antibiotic resistance because patients opt to stop antibiotic therapy after feeling well, without completing the complete course of antibiotics.
5 0
3 years ago
Read 2 more answers
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