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k0ka [10]
2 years ago
5

Some viruses can undergo lysis or lysogeny within the same host. Under what conditions might the virus favor lysis instead of ly

sogeny?.
Medicine
1 answer:
crimeas [40]2 years ago
7 0

Phages, viruses that infect bacteria, can have an impact on the dynamics of bacterial communities, the development of bacterial genomes, and the biogeochemistry of ecosystems.

Depending on whether phages create lytic, persistent, or lysogenic infections, these influences change. Despite the fact that the first two replicate virions and cause cell death with lytic infections, phages suffering lysogenic infections reproduce within cells without virions.

What is lysogenic ?

When one or more phages are present in the host cell, the condition is known as lysogeny, and the lytic genes are suppressed by the repressor expressed by the phage. In these situations, the virus cannot reproduce on its own and no viral particles are generated.

To learn more about lysogenic to the given link:

brainly.com/question/17705456

#SPJ4

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What life threatening problem occurs when vital organs are not receiving enough oxygen?
Mademuasel [1]

A shock is a life-threatening problem occurs when vital organs are not receiving enough oxygen. The correct option is C.

<h3>What is a shock?</h3>

Shock is a life-threatening condition caused by a sudden reduction of blood flow through the body.

Trauma, heatstroke, blood loss, an allergic reaction, severe infection, poisoning, burn injuries, or other causes can all result in shock.

When a human is in shock, his or her organs are deprived of blood and oxygen.

Thus, the correct option is C.

For more details regarding shock, visit:

brainly.com/question/14001404

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3 0
2 years ago
Some research supports the claim that individuals with antisocial personality disorder may not exhibit the same increase in stre
Arisa [49]

Answer:

The statement is true.

Explanation:

The results of the investigations carried out in relation to the link between cortisol secretion and personality reveal differences in the reported evidence. Some of this research indicates that personality traits or disorders play a relevant role in individual differences in the endocrine response to cortisol, both in its basal levels and in the face of stressful stimuli.The relationship between antisocial personality and cortisol levels has been described in several investigations. Among the most reported neuroendocrinological abnormalities in antisocial men is a decrease in cortisol secretion levels. In this regard, Moss, Vanyukov and Martin conducted a case control study comparing cortisol secretion in stressful situations in children between 10 and 12 years of age at risk of presenting aggressive and abusive behavior in adolescence based on their family history. The groups were formed in relation to the presence or absence of a family history of aggression and substance abuse, specifically in the parents. The results found showed that children had a higher risk of antisocial behavior, if their parents had a history of substance abuse and violent behavior, they had lower levels of cortisol secretion in stressful situations than children in the control group whose parents did not present these behaviors negative. The researchers argue that these results could be indicating that a lower increase in cortisol levels in the face of stressful situations could be a biological marker of future antisocial adolescents. Likewise, a longitudinal study with 38 school-age children who had symptoms of aggressive behavior (clinically reported), who were assessed for the circadian rhythm of cortisol in saliva during the second and fourth years of schooling; reported the relationship between the decrease in HPA axis activity and the presence of severe and persistent aggressive behaviors.

3 0
3 years ago
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Characteristics of langerhans
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Langerhans cells are dendritic cells (antigen-presenting immune cells) of the skin, and contain organelles called Birbeck granules. They are present in all layers of the epidermis and are most prominent in the stratum spinosum.
5 0
3 years ago
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An ongoing clinical protocol at your site includes weekly blood draws to assess an exploratory endpoint. Unfortunately, particip
seraphim [82]
When a product fails to perform as warranted, this is called a) contractual liability. O b) product malfunction. c) malicious manufacture. d) breach of warranty
5 0
2 years ago
One in _____middle school students has used cigarettes in the past 30 days and one in __________ high school students has used c
zhuklara [117]

Answer:

One in 14 middle school students has used cigarettes in the past 30 days and one in 4 high school students has used cigarettes in the past 30 days.

Explanation:

Source: CDC 2018

4 0
3 years ago
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