A population of bacteria is treated with hand sanitizer. Because of genetic variation in the population, what is the possible outcome? Group of answer choices There will be no change in the bacteria.

Explanation:

Bacteria are microorganisms with an extraordinary ability to adapt to different

environmental conditions. To understand the essence of this ability it is important to know

their genetic bases, that is how genetic information is organized, how they perform and

regulate their expression and what mechanisms of gene variation they possess.

The infectious capacity of pathogenic bacteria is that they possess the information

gene necessary to colonize host tissues, invade and / or produce substances

Toxic that will cause the disease.

On the other hand, knowledge of the genetic functioning of bacteria, added to the

The fact that they are easy to use in the laboratory and that they have rapid growth has allowed them to be used to synthesize useful products for medicine, both for diagnosis and

for the prevention and treatment of some diseases. These possibilities have been seen

increased with the development of genetic engineering and the availability of technical

molecular biology.

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.