The question is incomplete. The complete question is as follows:
A treatment for bacterial infections from the early 20th century has made a comeback-the use of bacterial viruses to eliminate bacterial infections. Which explanation most accurately describes this mechanism of action behind this treatment?
A. A wide variety of bacteria cause a large percentage of human infections, producing much sickness and death.
B. Viruses can infect bacteria, transferring pathogenic genes. The viral genes can then be suppressed, causing the bacteria to not replicate viruses.
C.The attachment structures on the virus and the receptors on the host cells make for exquisite specificity of viruses for particular bacterial species.
D. Antibiotic resistance in humans is on the increase, so using a different kind of therapy is more beneficial.
Answer:
Option (C) and (D).
Explanation:
The pathogens are the organisms that can cause harm to the living organisms. Various strategies and drugs has been research to kill these pathogens
The viruses can also be used to treat the bacterial and viral infections. This methodology was used in the early 20th century but has come back because the antibiotics that are given makes the bacteria resistance against the particular treatment. The virus and bacteria has some specific and unique receptors that provide specificity of the virus against the bacteria and can be used for the treatment.
Thus, the correct answer is option (C) and (D).
Fluid accumulation is the primary symptom of right-sided heart failure. Your feet, ankles, and legs will swell (edema) as a result of this buildup.
There is either low blood pressure or high blood pressure (130/80 mm Hg or above). Low blood pressure may indicate advanced heart failure. There is a third heart sound, which denotes irregular blood flow via the heart. There may or may not be heart murmurs. Consequently, the right chamber can no longer pump when you develop right-side heart failure. It follows that when your heart cannot pump enough blood, blood backs up into the veins. Your abdomen, ankles, and legs may likely enlarge if this occurs.
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Expression can be influenced by factors that are not genetic.
<h3>What are non-genetic factors?</h3>
Factors that are not part of a person's genetic make-up are referred to as non-genetic factors. These elements include aspects of the surrounding environment as well as aspects of an organism's lifestyle that contribute to its makeup.
It has been demonstrated in a number of studies that the formation of some features is influenced by both hereditary and non-genetic variables.
In the situation described above, both of the monozygotic twins have diabetes, but the lifestyle choices made by one of them causes the condition to manifest itself seventy percent of the time. It's possible that the person is drinking more alcohol and eating more sugar.
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Answer:
The correct answer is skeletal muscle.
Explanation:
Skeletal muscles are voluntary muscle which helps in movement of the body. These muscles can be controlled and are attached to the bones.
Skeletal muscle are attached to the bone via tendons and nerves which covers our bones and form a distinct muscle tissue organ. On contractions these muscle pulls on the tendons which causes the shortening of the muscles and the body part move.
Thus, skeletal muscle is the correct answer.
