Question

Cancer cells are:
A. Hela cells
B. \[C{D_4}\] cell
C. Memory cell
D. Plasma cell

Answer 1

Hint:  Cancer is a disease that develops when cells in the human body split more quickly than normal. These abnormal cells grow into a lump or tumour. Cancer is a disease in which some of the body’s cells grow violently and spread to other portions of the body. various types of cells are extracted from different organs.
Complete step-by-step answer:

Cancer cells are immortal cells that separate continuously. These cells normally form solid tumours or flood the blood with abnormal cells. They can be categorised according to their origins in the human body, like blood cancer cells, epithelial cancer cells, connective tissue cancer cells, immune system cancer cells, mesothelial cancer cells, or central nervous system cancer cells. Cancer cells endure to produce copies and are also able to spread from one portion of the body to another. Such a process of spreading is called metastasis.
HeLa cells are immortal cells derived from cervical cancer cells used in scientific studies. HeLa Cells are the most ancient and widely used human cell line in scientific studies. It was derived and named after a woman referred to as Henrietta Lacks, a 31-year-old African American mother of five who had died from cancer in 1951. These cells were initially derived from cervical cancer cells taken away from Lacks. HeLa cells were found to be extremely strong and prolific. Hence, this allows it to be widely used in scientific research.
\[C{D_4}\] cells are a kind of white blood cell. They are also known as the "helper T cells" or \[C{D_4}\]T lymphocytes. That's because they help combat the infection by activating the immune system to destroy bacteria, viruses, and other germs that may make you sick.
Memory cells are long-lived immune cells capable of identifying foreign material they were previously exposed.
Plasma cells are distinguished B-lymphocyte white blood cells capable of secreting antibodies or immunoglobulin. These cells play a major role in the adaptive immune response, such as being the main cells liable for humoral immunity.


Therefore the correct answer is Option A.
Note: HeLa cells are used by researchers to develop a cancer research approach that tests whether a cell line is malignant or not. This method proves so reliable that researchers use it to this day. HeLa cells are taken aboard a few of the very first capsules used for exploring outer space.