Answer: The research team can conclude right away that the cell line is a "cancer cell or a cell that emanates from a tumor cell".
Explanation: 'Density-dependent inhibition is when cell growth has a reached a limited density which in turn will slow down the rate of cell growth because of lack of new 'anchorage' point (new cells to adhere and be in contact with).
'Anchorage Dependence' is the need for cells to be in contact (adherence) with another layer of cells. Cells require anchorage in order to survive.
The reason why the researchers will conclude right away that the cell line is a "cancer/tumour cell" is because normal cells display density dependence inhibition while cancer cells 'proliferate' (increase in number) regardless/independent of cell density.
Normal cells adhere to each other (need to be in contact with each other) and form orderly array of cells while cancer cells do not adhere to cells and can migrate over adjacent cells thereby growing in a disorderly manner.
Just look at the stuff. See what you got. Think about it. Decided what one is right. And doubt yourself then choose that one again. And you’ll get it correct. NEVER DOUBT YOURSELF!!!
Answer:
I am going sacrifice my life for Pakistan
This is called Coastal Erosion and it is a combination of wind, tides, waves action on the shoreline. Beach ecosystem is constantly changing due to these circumstances and that is why these regions need special protection. In the US, Pacific coast of North West is a great example of this phenomenon.
Answer:
Three different ways through which religions form are as follows:
- <u>Response to human fear: </u>It is said that people created first religion to give people a feeling of security in an insecure world due to natural disasters.
- <u>Due to human evolution:</u> evolution of human from proto-humans have the ability to pass on their accumulated knowledge to their next generation and so they created religions.
- <u>Stories of human existence:</u> Different people came with their own story of human existence and created different gods and goddesses which leads to different religions.
