Sentences with phrase «of eggs and sperm»

In addition, IUDs cause inflammation in the uterus, which leads to the release of fluids that impair the function of both eggs and sperm.

During a spawning event, female and male fish rise in the water as groups, releasing millions of eggs and sperm.

Three - foot - long cubera snappers, drawn to Gladden Spit in Belize by a full moon in spring, produce clouds of eggs and sperm in a thunderhead of fertility that rises to envelop divers.

Follicle Stimulating Hormone (FSH)-- FSH stimulates the production of eggs and sperm and is often measured to evaluate infertility, abnormal menstruation, and is an indicator of menopause.

And those led to the modern understanding that many corals reproduce only once or twice a year, in coordinated mass releases of eggs and sperm.

De novo mutations are so called because they are generated during the formation of eggs and sperm, they can be passed to offspring but are not seen in the parents.

Versions of the two SNPs, located on chromosome 4p16, have a genome - wide impact on the rate of recombination — the reshuffling of the genome that occurs in the formation of eggs and sperm.

When this mechanism was abolished in female and male germ cells, precursors of eggs and sperm, it had an impact on the flies» fertility.

They hope to study APOBEC's importance in fighting off mutations early in the development of embryonic life, and in the development of the eggs and sperm that carry our genes to the next generation.

Another coral gene responds to a full moon, triggering the simultaneous release of millions of eggs and sperm along a reef.

Most spawning corals are hermaphrodites that release large bundles of eggs and sperm.

During the formation of eggs and sperm, the cell's chromosomes must pair up and part in an elaborate sequence that results in sex cells with exactly half the number of chromosomes as the parent cell.

Each November in the days following the light of a full moon, coral colonies across the reef — spanning an area larger than the state of New Mexico — release millions of egg and sperm sacs within nearly minutes of one another.

General duration of the fertile window, considering life spans of an egg and sperm cells, is about six days.

This process starts with double fertilization in angiosperms and it involves the fusion of the egg and sperm nuclei into a zygote.

Through microscopic observation of tissue sections from limpet gonads, she confirmed the stages of egg and sperm development.

The processes of microinjection and micromanipulation of egg and sperm are making a wider array of new treatments possible.

The human body contains trillions of cells, all derived from a single cell, or zygote, made by the fusion of an egg and a sperm.

This system was established in 1942 and classifies the first eight weeks of every human being's life into 23 stages based on objective developmental mile markers, beginning at the first contact of egg and sperm and continuing on into the fetal -LSB-...]

Scientists have shown how the precursors of egg and sperm cells — the cells that are key to the preservation of a species — arise in the early embryo by studying pig embryos alongside human stem cells.

the baby didn't come from your egg alone, but from the uniting of the egg and a sperm.

During this crucial time, both men and women's bodies are extremely sensitive to nutritional deficiencies and exposure to toxins — so much so that if the quality of the egg and sperm are low enough you may not be able to conceive.

Once a year, coral release millions of packets of egg and sperm cells that appear as massive underwater clouds of white and pink upward moving «snowfall».

Not exact matches

They both affect motility in the Fallopian tube, which prevents the meeting of the sperm and the egg.

«Some women with shorter intervals between periods (for example 21 days between each period) experience ovulation (the 24 - hour window when the egg is available for the sperm to fertilize) on day seven or eight, so they are prone to getting pregnant at the end of a long period,» explains Sherry Ross, MD, OB / GYN and women's health expert and author of She - ology.

And Great Barrier Reef researchers recently announced that they'd successfully repopulated parts of the reef by collecting coral eggs and sperm, growing coral larvae, and replanting those larvae in protected sites on the reAnd Great Barrier Reef researchers recently announced that they'd successfully repopulated parts of the reef by collecting coral eggs and sperm, growing coral larvae, and replanting those larvae in protected sites on the reand sperm, growing coral larvae, and replanting those larvae in protected sites on the reand replanting those larvae in protected sites on the reef.

To donate sperm or eggs, generally you have to be young — over the legal age of 18 and typically under the age of 35.

The statement on Thursday comes amid a growing debate over the use of powerful new gene editing tools in human eggs, sperm and embryos, which have the power to change the DNA of unborn children.

Egg donors, sperm donors and surrogates are critical participants and patients in the use of reproductive technologies - so why are their rights and heath repeatedly overlooked?

Before they were born, they were a pair of cat eggs and a pair of cat sperm in another cat.

Debate the time all you want but don't pull this «well i think it's a child as soon as the sperm works it's way into the egg because I believe in God and I think he gives the mass of cell's a soul» bull shlt.

The religious among us keep trying to chip away at the separation of church and state by making people recite the pledge of allegiance with the God clause, installing religious symbols and displays on public property, holding prayer breakfasts for politicians, berating the removal of prayer in public schools, trying to pass laws limiting women's access to birth control, and trying to get an amendment passed outlawing abortion (since in their view God creates a soul the moment a sperm enters an egg).

Much has been made about the claim made by Barr Pharmaceuticals that Plan B «may also prevent fertilization of a released egg (joining of sperm and egg) or attachment of a fertilized egg to the uterus (implantation).»

The California IVF Fertility Center is pioneering what some refer to as the «Costco model» of babymaking, creating batches of embryos using donor eggs and sperm that can be shared among several different families.

Meanwhile, the February 2 issue of the New Scientist noted the work being done with stem cells to create «female sperm» and «male eggs.»

Is it when the DNA of the sperm cell and the egg cell are about to exchange genetic information?

Rather, the pills delay ovulation, the release of eggs from ovaries that occurs before eggs are fertilized, and some pills also thicken cervical mucus so sperm have trouble swimming.

Now all you need to do is continue that line of reasoning into the arena where / when the sperm and egg have united.

Pregnancy results from the union of a sperm and egg.

Rather, the embryo is human merely by virtue of this physical and spiritual substance created by the union of sperm and egg (or at least by virtue of its purported ability to survive physically outside the womb)

After all, all sperm and all eggs equate to the potential of life... yet we don't see you fighting to protect them.

A clump of cells with no brain, and no neural tube is no more «a human life» than cells from your skin layer, or a sperm cell with no change of fertilizing an egg.

I believe life begins when the sperm and egg unite, and I support quality of life not only in the womb but after birth.

Most contraceptive methods of regulating fertility do not raise the same moral issue as abortion because they do not permit the joining of the sperm and the egg.

Exhibit B: the buying and selling of men's sperm and women's eggs.

Again, a plausible scenario of the future might well include a picture of a husband and wife shopping at the local «sperm and egg bank» for the desired characteristics of sex, IQ, temperament, and eye and hair color for the new baby they want.

These scientist, and doctors, can not remake skin, bone, eyes, brains, oval eggs, sperm, none of the sort, so they have no real answer to create a life other than how procreation works, where again what, and how is the very first man, or woman, animal, other creatures, either in the sea, or creeping on this earth was originally created from, as where did they first come from?

Human male sperm and human female eggs are an - alogous to the millions of tons of inactive deuterium floating harmlessly in the ocean but combine them in a fusion reaction, they instantly become the expanding energy of the Sun found in all stars as they continuously fuse more hydrogen making the const - ituents of all human life..

A group of cells is a potential baby, just like every sperm and egg.

He's making my sperm penetrate her egg, and he's making sure that only one of the little guys is successful, because we all know how much fun triploidy can be.