Why do some cells in onion root tips undergo mitosis? How does a cell's organelles help carry out the 6 characteristics of life? Why do cells divide? Why are B cells important? Infer why whitefish embryo cells and root-tip cells are used to study mitosis instead of cells in a human bo...
The metals induced aberrations like chromosomal bridges, lagging chromosomes, vagrants, binucleated cells, nuclear lesions, giant cells, and c-mitosis in onion root tips. The presence of such abnormalities indicates the interference of metals in the normal growth of plants exposed to industrial ...
Where does mitosis occur in flowering plants? Why did Mendel use cross-pollination to study inheritance? What are two ways that fruit aids in the dispersal of seeds? Explain incomplete dominance using snapdragon flowers as an example. What type of a...
During mitosis, we could show that CDC2 was localized at the position of the PPB, the spindle, the phragmoplast, and of the condensed chromosomes. Our data suggest that plant CDC2/cyclin complexes not only are involved in processes common to yeast and vertebrates (nuclear envelope breakdown, ...
cepa root tip cells but concluded that nTiO2 had low toxic potential. Titanium dioxide is known to be photocatalytic in the presence of UV light, so the results may reflect responses to generation of reactive oxygen species [21]. These free radicals could adversely impact root growth directly ...