Answer:
Cancer cells are immortal and keep on dividing for an unlimited number of times. Cancer cells pile on top of one another and grow in multiple layers, forming a tumor. Cancer cells keep on dividing, even when stimulatory growth factors are absent, and they do not respond to inhibitory growth factors.
Answer:
Note that, the method use to identity an individual especially when comparing two or more DNA samples is DNA fingerprinting.
The role of gel electrophoresis is that, it is the process by which electric charge is run through DNA samples, and it distinguishes between samples of genetic materials.
Explanation:
The answer is a. they lack a nuclei. bacteria is a example of a prokaryote
<span>It included ferns and fernlike trees; giant horsetails, called calamites; club mosses, or lycopods, such as Lepidodendron and Sigillaria; seed ferns; and cordaites, or primitive conifers....
So I would say that a wide variety of plants evolved.
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