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Fertilization in sentence

51 examples of Fertilization in a sentence

It relies too much on transportation, chemical fertilization, big use of water and also refrigeration.
And I think we see this tremendous variation because it's a really effective solution to a very basic biological problem, and that is getting sperm in a position to meet up with eggs and form zygotes. Now the penis isn't actually required for internal fertiliztion, but when internal fertilization evolves, penises often follow.
Before it can be used for internal fertilization, its mechanical behavior has to change in a really dramatic fashion.
You can probably tell there are two sets of twins, the result of IVF technology, in vitro fertilization technology, due to some physical limitations I won't go into.
This is, of course, bad news for any male who has yet to make a deposit in her sperm bank, and this sets the scene for some pretty drastic strategies for successful fertilization.
Assisted reproductive technologies are things like in vitro fertilization.
And when you do in vitro fertilization, there's very good reasons to do it.
So I'll just give you one example, and that is in vitro fertilization.
In 1978, Louise Brown became the world's first baby to be born by in vitro fertilization, or IVF.
Roughly fifteen days before fertilization can happen, the anterior pituitary gland secretes follicle stimulating hormone, FSH, which ripens a handful of follicles of the ovary that then release estrogen.
Upon successful fertilization, the zygote immediately begins developing into an embryo, and takes about three days to reach the uterus.
In the laboratory, the identified eggs are stripped of surrounding cells and prepared for fertilization in a petri dish.
In the first, the eggs are incubated with thousands of sperm and fertilization occurs naturally over a few hours.
The second technique maximizes certainty of fertilization by using a needle to place a single sperm inside the egg.
After fertilization, embryos can be further screened for genetic suitability, frozen for later attempted pregnancies, or delivered into the woman's uterus via catheter.
Common convention is to transfer the embryo three days after fertilization, when the embryo has eight cells, or on day five, when the embryo is called a blastocyst, and has hundreds of cells.
From antibiotics to surgery, birth control to in vitro fertilization, the filters for reproductive success are being relaxed.
This is not big news to viticulturists; they have been, you know, concerned with water and fertilization.
As that becomes possible this is going to move from something that is used by those who have infertility problems and are already doing in vitro fertilization, to the wealthy who want to protect their children, to just about everybody else.
And with the Corexit and the oil, there's zero percent fertilization.
With oil alone, there's 98 percent fertilization.
It dispels many of the myths surrounding menstruation that were going around in those days (1946) While sex is not explicitly mentioned, the part about fertilization is.
Her and her square of a husband go to some fancy fertilization clinic because they can't have kids on their own.
For several years, some couples at risk of passing a genetic disease on to their children have used in vitro fertilization, producing several embryos that can be tested for the faulty gene and implanting in the woman’s uterus only those without it.
The birth of a “test-tube baby,” as the headlines described in vitro fertilization was highly controversial at the time.
HAARLEM – In 1899, the German-American scientist Jacques Loeb engineered the asexual reproduction of sea urchins through artificial parthenogenesis (the manipulation of egg cells to enable embryonic development without fertilization).
The day-after pill and in vitro fertilization will be criminalized.
This would devastate agriculture in the Middle East and North Africa, with crop yields falling by 15-35%, depending on the strength of carbon fertilization.
So it is necessary to clarify what is at stake in how we regulate – or de-regulate – in vitro fertilization (IVF), egg sales, and surrogacy.
Baroness Mary Warnock, the moral philosopher who chaired the British government committee responsible for the 1984 “Warnock Report,” which established the framework for her country’s pioneering legislation on in vitro fertilization and embryo research, disagrees.
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