For proteins in the cytosol, the liquid inside the cell, these random molecular processes include differences in the break - down of proteins, or random partitioning into the two cells that
form during cell division.
Not exact matches
«When a new substance
forms during a chemical reaction, many students think that the atoms and molecules have actually changed into something new, whereas they simply rearranged, that the mass increase of plants is due to minerals in the soil, or that
cell division alone accounts for animal growth,» said Cari Herrmann Abell, a senior research associate at Project 2061.
This genetic recombination takes place
during a specialized
form of
cell division called meiosis.
The fragment
forms a «micronucleus» with its own membrane and becomes prone to extensive rearrangements of its genetic material, which can then be reincorporated into chromosomes
during the next
cell division.
The virus seemed to trigger and enter through a balloonlike structure, or bleb, on the
cell surface, which normally only
forms during cell movement,
division, or death.
The team used ChromEMT to image and measure chromatin in resting human
cells and
during cell division (mitosis) when DNA is compacted into its most dense
form — the 23 pairs of mitotic chromosomes that are the iconic image of the human genome.
Chromatin is compacted to
form chromosomes, which pass along an organism's genetic fingerprint to newly
formed cells during cell division.
Nucleosomes pack together to
form thick fibers, which condense even further
during cell division (Miller & Levine, 2006).