- A
pronucleus (pl.:
pronuclei)
denotes the
nucleus found in
either a
sperm or egg cell
during the
process of fertilization. The
sperm cell
undergoes a...
- In the
fertilized daughter, DNA is then
replicated in the two
separate pronuclei derived from the
sperm and ovum,
making the zygote's
chromosome number...
- cell membrane, the
nuclei are
referred to as
pronuclei. Once the cell membranes, cytoplasm, and
pronuclei fuse, the
resulting single cell is diploid, containing...
- and
female pronuclei approach each other, the
single centrosome split into two
centrosomes located in the
interphase between the
pronuclei. Then the centrosome...
- same person. The male and
female pronuclei are
removed from each
fertilized egg
prior to
their fusing, and the
pronuclei from the recipient's fertilized...
- cases, the egg will be
fertilised during co-incubation and will show two
pronuclei. In
certain situations, such as low
sperm count or motility, a single...
-
polyspermy are what
prevent the
zygote from
having too much DNA. The
pronuclei migrate toward the
center of the oocyte,
rapidly replicating their DNA...
- "Integration and
stable germ line
transmission of
genes injected into
mouse pronuclei". Science. 214 (4526): 1244–6. Bibcode:1981Sci...214.1244G. doi:10.1126/science...
-
defective immune system FVB mice,
whose large litter sizes and
large oocyte pronuclei expedite use in
genetic research Toxic milk mice,
which fail to recruit...
-
separate haploid components are
present - the
maternal and
paternal pronuclei. The
pronuclei move
towards each
other and
eventually compress their envelopes...
