How To Use Unfertilized In A Sentence
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And since there is no way to tell fresh fertilized eggs from unfertilized ones without a microscope, your customers won't be able to tell either way.
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Unfertilized eggs are usually more oval, and may have a pronounced mammillated coat or an extremely minimal mammillated layer.
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This tactic seems risky, because not all ovules get fertilized, and the unfertilized ones abort without storing nutrients.
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In parthenogenesis, an unfertilized egg can start dividing and still produce a normal offspring.
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Unfertilized flowers remain persistent on stems for several weeks.
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The researchers first injected the donor nucleus, from an adult cell, into an unfertilized egg.
The Scientist
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Because hybrid males are almost completely sterile, almost all eggs are unfertilized.
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Next, they took an unfertilized egg from a second sheep and removed its DNA, carefully sucking it out with a thin glass tube called a pipette.
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_ Longitudinal section of the summit of a shoot bearing a nearly mature sporogonium, sg, still enclosed in the calyptra; ar ', archegonia which have remained unfertilized; st, stem; b, leaf; p, perianth.
Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria"
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Densities of predaceous arthropods were higher on fertilized than on unfertilized trees.
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During copulation the female transfers unfertilized eggs to the male's ventral surface, where fertilization takes place.
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This process is known as parthenogenesis, where unfertilized eggs develop into embryos without sperm.
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The mother later returns, repeatedly, to each of her tadpoles, which have reduced beaks and denticles, and deposits unfertilized eggs for them to eat.
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Caught primarily for their unfertilized eggs, which are processed to yield caviar, sturgeons and paddlefishes are particularly vulnerable to overfishing.
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The mother later returns, repeatedly, to each of her tadpoles, which have reduced beaks and denticles, and deposits unfertilized eggs for them to eat.
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This process is known as parthenogenesis, where unfertilized eggs develop into embryos without sperm.
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We also isolated several mutants that produce unfertilized eggs or show an early arrest in embryonic development.
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Occasionally, however, a mutation occurs that allows fruit to develop from unfertilized female flowers, a process known as parthenocarpy.
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GIFT (gamete intrafallopian transfer): An unfertilized egg and sperm are placed into the fallopian tube.
Ethics And Embryos
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Male bees, wasps, ants and their relatives develop from unfertilized eggs and females from fertilized ones.
The Times Literary Supplement
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The last two rows he left as a control untilled and unfertilized.
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Next, they took an unfertilized egg from a second sheep and removed its DNA, carefully sucking it out with a thin glass tube called a pipette.
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For introduction of spermatid mitochondria, in vitro fertilization was carried out by microinjection of spermatids into unfertilized oocytes as described previously.
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Here, mating partners repeatedly alternate donation of a small parcel of unfertilized eggs, which is then immediately fertilized by their mate, who subsequently assumes the female role.
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There are a few exceptions to this pattern, most famously in seahorses where females have an ovipositor which places unfertilized ova into the male's pouch for insemination.
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In some species the eggs may or may not be fertilized; fertilized eggs produce females, while unfertilized eggs produce males.
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Wheat that gets enough ammonia is 14% protein, if it is unfertilized closer to 8%, and that 43% reduction in total plant protein is going to cause unimaginable suffering in places like Egypt, where half of the population gets subsidized bread.
Discourse.net: Please Tell Me This "Famine of 2009" Stuff Is Wrong
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Somatic cell nuclear transfer works by inserting the genetic material from a patient's cell - usually from a skin cell - into an unfertilized egg from another person.
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In these mutants, the meiotic products remain in interphase in unfertilized eggs and undergo inappropriate DNA replication.
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Some species consist only of females that produce their daughters from unfertilized eggs, a type of reproduction called parthenogenesis.
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an unfertilized egg
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In most ants, females are typically produced by sexual reproduction, while males develop from unfertilized eggs.
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In today’s terms the Yoga diet is best described as a modified lactovegetarian diet, plant-based with the addition of dairy products and a few unfertilized eggs.
American Yoga Association Beginner’s Manual Fully Revised and Updated
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Every individual bdelloid is a female that produces unfertilized eggs from which more females hatch and so on.
Archive 2009-01-01
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Scientists based at Newcastle's Centre for Life have today been granted permission to carry out pioneering research to create stem cells from unfertilized human eggs.
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There must be chemicals and proteins in the cytoplasm of an unfertilized egg that cause a nucleus to revert to an earlier stage of development.
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Basically, this means that ethical concerns about "destroying an embryo" for raw stem cell materials are obviated, since a parthenogenic ovum is not viable -- and furthermore, the elimination of an unfertilized egg every 28 days or so is noncontroversial, so presumbaly "rescuing" eggs before they're flushed will be similarily morally unambiguous.
Boing Boing: January 27, 2002 - February 2, 2002 Archives
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Because the unfertilized eggs are naked protoplasts lacking cell walls, unfertilized eggs were used for these experiments in order to give the antibodies unimpeded access to the cell.