- A
polar body is a
small haploid cell that is
formed at the same time as an egg cell
during oogenesis, but
generally does not have the
ability to be fertilized...
- that it was
probably a
polar body twin. The
authors were
unable to
predict whether a
healthy fetus could result from a
polar body twinning. However, a study...
-
Primary Oocyte —(Meiosis I)—>
First Polar body (Discarded afterward) +
Secondary oocyte —(Meiosis II)—>
Second Polar Body (Discarded afterward) + Ovum Oocyte...
-
Polar body biopsy is the
sampling of a
polar body of an oocyte. It was
first applied clinically in
humans in 1987
after extensive animal studies. A polar...
-
meiosis II. In oocytes, one
sister chromatid is
segregated into the
second polar body,
while the
other stays inside the egg.
During ****togenesis, each meiotic...
-
composition for a
body of ice to be
termed a
polar ice cap, nor any
geological requirement for it to be over land, but only that it must be a
body of
solid phase...
- {\displaystyle K} is a
bounded convex body containing the
origin O {\displaystyle O} in its interior, the
polar body K ∗ {\displaystyle K^{*}} is { u : ⟨...
- with
bodies moving around a
central point, or
phenomena originating from a
central point, are
often simpler and more
intuitive to
model using polar coordinates...
- chromosome) and
extrude its
first polar body. The
oocyte will only
continue through meiosis and
extrude its
second polar body once it is fertilized. Ovulation...
- in all (4C). When
meiosis I is completed, one
secondary oocyte and one
polar body is created.
Primary oocytes have been
created in late
fetal life. This...
