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Cell divisions

Cell division

The separation of one cell into two daughter cells, involving both nuclear Division (mitosis) and subsequent cytoplasmic division (cytokinesis).


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Stem Cells and Cell division?

I. Stem cells are central to three processes in an organism: development, repair of adult tissue ... membranes. Development begins when the zygote undergoes several successive cell divisions, each resulting in a doubling of the cell number and a reduction in the cell size. ...

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by RZachary1
Wed Jan 14, 2015 5:51 am
 
Forum: Cell Biology
Topic: Stem Cells and Cell division?
Replies: 6
Views: 5426

genetic

) A diploid cell contains three pairs of homologous chromosomes designated C1 and C2, M1 and M2, and ... b. What combination(s) of chromosomes are possible in haploid cells following both divisions of meiosis? (Hint: remember independent assortment)

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by lachatausa
Fri Mar 21, 2014 2:55 am
 
Forum: Genetics
Topic: genetic
Replies: 1
Views: 4174

Cell regulation/death

... body (e.g. making fingers on fetus), that process requires programmed cell death. The mammalian cells require growth hormones and other signals ... problem, but they measure for all the cells about the same number of divisions, so there could be no selectivity. Cancer cells are usually able ...

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by JackBean
Thu Nov 28, 2013 12:32 pm
 
Forum: Cell Biology
Topic: Cell regulation/death
Replies: 2
Views: 2837

Re:

... anti-bio-agent drug). And the bacteria is supposed to kill the tumor cells? Some of them, the ones which are in hypoxic tumour cores, sure it ... tumours in phase 2, not phase 1. How do you imagine you halt all cell divisions? I imagine that one day big pharma will be able to supply enough ...

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by PeterDow
Mon Oct 28, 2013 12:28 pm
 
Forum: Human Biology
Topic: My “Eureka” moment. A cure for cancer.
Replies: 9
Views: 19588

My “Eureka” moment. A cure for cancer.

... against that bacteria? And the bacteria is supposed to kill the tumor cells? BTW all tumours develop blood vessels, because they are dependant ... delivery for their huge growth. How do you imagine you halt all cell divisions? What effect would that have on the patient?

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by JackBean
Mon Oct 28, 2013 10:43 am
 
Forum: Human Biology
Topic: My “Eureka” moment. A cure for cancer.
Replies: 9
Views: 19588
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