Since, the options are not given the question is incomplete. The complete question is as follows:
Unbeknownst to her or her care team, a 51-year-old woman's breast cancer has an etiology rooted in the fact that tumor suppressor genes are present but have been silenced. Consequently, she has not synthesized normal cancer-suppressing proteins and neoplasia has resulted. What process has accounted for the woman's cancer?
A. Chromosomal translocation
B. The “two-hit” hypothesis of carcinogenesi
s
C. Epigenetic mechanisms
D. A DNA repair defect
Answer: C. Epigenetic mechanisms
Explanation:
In cancer epigenetics the modification of the DNA of the cancer cells occur which will not cause the change in the nucleotide sequence rather it will affect the way, through which the genetic code is being expressed in the body. In cancer different type of epigenetic mechanisms can result which may cause silencing of the tumor suppressor genes, modification of the histone, dysregulation of proteins of DNA, alteration of the methylation pattern of DNA.
According to the given situation, is an example of the epigenetic mechanism of cancer. This is because the tumor suppressor genes of cancer cells are present but these are silenced, that is they are non-functional as a result of this the cancer-suppressing proteins will not be synthesized in the body. This entire condition will be contributing to the neoplasia.
No.
Explanation:
I did criminology
Answer:
d. all of these answers are correct
Explanation:
Peritoneal cavity is the potential space between parietal peritoneum and the visceral peritoneum.
It is the fluid-filled cavity in human body.
It secretes 50 mL of the fluid approximately per day.
It is that portion that lines up the abdominal and the pelvic cavities.
<u>All the options are correct.</u>
A Tarsorrhaphy is the partial or complete suturing together of the upper and lower eyelids.
<h3>What is the partial or complete suturing together of the upper and lower eyelids?</h3>
- An easy and safe operation called tarsorrhaphy joins some or all of the upper and lower eyelids to partially or completely hide the eye.
- A Tarsorrhaphy is the partial or complete suturing together of the upper and lower eyelids.
- By fostering a more favourable environment for corneal healing, tarsorrhaphies are very helpful in treating nonhealing epithelium abnormalities and other corneal surface diseases.
- Tarsorrhaphies can be total or partial, permanent or temporary, and can be further broken down into tarsorrhaphies with or without sutures for a short period of time, tarsorrhaphies with temporary sutures, tarsorrhaphies with permanent sutures, and more extensive tarsorrhaphies that involve mobilizing skin or tarsal plate flaps.
- A temporary tarsorrhaphy is appropriate when improvement over a few weeks is predicted because it enhances corneal repair during a brief time of illness or exposure.
To learn more about eyelids refer:
brainly.com/question/2197386
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Because confessions honestly don’t have solid evidence they may be to cover something up. To hide the bigger picture. Therefore they were eliminated because proven unstable
