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a) stratum basale b) stratum basale c) stratum corneum ~Ice16
Stratum Basale. The cells in the Stratum Spinosum are spiny shaped and are called prickle cells. These arise during tissue preparation when the cells shrink.
Malignant melanoma arises in the Stratum basale layer of the epidermal layer.
Skin cancer doesn't arise from the stratum corneum because that layer of the epidermis is composed mainly of dead cells that do not have a blood supply for cancer cells to use. Foremost the Stratum Corneum is the top layer of the Epidermis, a cutaneous membrane. It is to be noted that the Stratum Corneum consists of 25-30 layers of non-dividing or dead cells. Therefore this environment does not accomodate the malignant cancer cells that depend on a living healthy area in which to chronically divide.
spontaneous generation
It can be hard to see the problems that may arise when there are too many things happening at once.
Spontaneous Generation
What was supposed to be meant for the idea of spontaneous generation was that living things arise from living things through REPRODUCTION!!!!!!!!!!!BY ANDY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AND RICHARD!MY ANSWERSThe definition of spontaneous generation is the mistaken idea that living things can arise from nonliving sources.Which is impossible because you cant get something that lives from something that don't live. As if up top living things arise from living things through REPRODUCTION
What was supposed to be meant for the idea of spontaneous generation was that living things arise from living things through REPRODUCTION!!!!!!!!!!!BY ANDY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!AND RICHARD!MY ANSWERSThe definition of spontaneous generation is the mistaken idea that living things can arise from nonliving sources.Which is impossible because you cant get something that lives from something that don't live. As if up top living things arise from living things through REPRODUCTION
"when living things arise from other livings."
Louis Pasteur
arise from non living resouces