Search found 2 matches

by organism
Sun Sep 15, 2013 10:30 pm
Forum: Botany Discussion
Topic: Roots respiration
Replies: 1
Views: 4356

I think that all of the gases needed for the normal function of cells in the root get there with diffusion trough the symplast from the cells that are above ground.
by organism
Wed Oct 19, 2011 9:13 pm
Forum: Cell Biology
Topic: Meiosis produce haploid cells, twice. How?
Replies: 4
Views: 68186

Re: Meiosis produce haploid cells, twice. How?

no no no no no no A diploid cell is in interphase and doubles it's DNA to make chromosomes with two chromatids(sister chromatids). When it enters meiosis 1 the homologous chromosomes get separated and each chromosome of the homologous pair goes to a new cell. So in meiosis 1 you get two haploid cell...