cancer

Question 1

describe benign tumours

Answer 1

-grow slower than malignant tumours
-non cancerous and dont spread to tother tissues as the tumour

-cells often remain differentiated

-cell nucleus has a normal appearance

Question 2

describe malignant tumours

Answer 2

-grow faster than benign tumours
-cancerous and cells break off and spread to other parts of the body

-cells becomes undifferentiated and non specialised

-cell nucleus is larger and darker

mal= bad

Question 3

totipotent cells

Answer 3

-early embryos
-embryonic development
-differentiate into any cell

Question 4

multipotent

Answer 4

mature animals
-few cells
-in bone marrow
-bloood stem cell
-produce any type of blood cell/ red or white

Question 5

unipotent cell

Answer 5

mature mammals
-only one cells
-musclce
-neurone
-epithelial
-other tissues

Question 6

pluripotent cell

Answer 6

-present in embryos
-develop from totipotenent
-into almost any cell

Question 7

its cell

Answer 7

type of pluripotent cell produced from unipotent cell
-using tf