Essentially, cancer is a condition caused by unchecked cell division. Its growth and development are typically correlated with a number of modifications in the activity of cell cycle regulators.
What condition causes cells to cycle through the cell cycle uncontrollably?
Cells that divide uncontrolled and invade neighboring tissues are what cause cancer. DNA alterations are the root cause of cancer. Most DNA alterations that cause cancer take place in regions of DNA known as genes. Genetic alterations are another name for these modifications.
This process is tightly regulated to guarantee that the DNA of a dividing cell is accurately duplicated, that any DNA errors are corrected, and that each daughter cell obtains a complete set of chromosomes. Checkpoints, also known as restriction points, are locations in the cell cycle when specific genes can check for issues and stop the cycle for repairs if something is wrong.
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Answer: The primary focus of demography is population.
Explanation:
Demography is a scientific discipline that tells the movement of the population. Its primary function is to find the reasons for people's movements. In analyzing the factors that lead to population movements, demographics use huge data such as censuses, birth, death, and marriage records. By combining these data, demographics seeks to present accurate data. The demographic analysis encompasses broad social groups and defines them by various criteria such as education, religion, and nationality.
Answer: Option(3) is correct
Explanation:
Child abuse is defined as the situation in which child faces any harm or injury caused by parents, teachers, guardian or any other caregiver.This harm can be caused due ill-treatment, abusive behavior or exploitation of child.Child abuse can be tamper of physical well being, emotions or sexual welfare .
Other options are incorrect because hurting child's feeling can happen apart from abusing them, failure in meeting needs of child and aversive behavior are not the major causes child abuse.Thus, the correct option is option(3).
Answer:
Not exceeding 435
Explanation:
The US house of representatives constitute a total number not exceeding 435, this number represents people from the 50 states in the United states.
This is fixed by law , that the number of voting for the house of representatives should not be more than this number (435).
Answer: Opportunity.
Explanation: Since the attack, <em>every year </em>Americans gather at the site of the ancient towers to honor the victims. In addition to the deaths, thousands of people developed cancer and lung disease, due to the toxic cloud that glided for weeks over the south of the city.
People become closer, and the American Greetings took the opportunity.
