sperm造句
91, The eggs are implanted in the recipient and fertilised by her partner's sperm.
92, A University of Pennsylvania study shows that more women are seeking to be artificially inseminated with sperm from men who have died.
93, The average sperm whale is 72 feet long and about 90 tons in weight.
94, Jelly fish reproduce by releasing eggs and sperm into the sea.
95, It is only the second time this century that a school of sperm whales has been seen in the waters around Orkney.
96, The journey of the sperm to the Fallopian tube is of necessity longer.
97, He whose sperm flows while he is sleeping shall do penance for three days.
98, The cell cycle at conception and in young embryos A new life begins with the fusion of sperm and egg.
99, It makes an interesting contrast with another related health issue: falling sperm counts.
100, Fertility clinics and sperm banks in the United States often are privately run and are subject to few government restrictions.
101, As the sperm penetrates the egg it obviously adds more genetic material, which of course is the whole point.
102, She said the chances of siblings marrying are minuscule if the number of sperm donations are kept low.
103, Several studies have demonstrated that sperm exposed to caffeine swim faster and more energetically than normal.
104, The sperm present will surround it, battering against its surface and each one weakening the outside layer.
105, A donor egg fertilised by her 51-year-old husband's sperm was implanted in her womb.
106, The sperm is about microns long from end to end.
107, Animals are preserved as frozen embryos or as sperm freeze-dried to a powder and brought back to life.
108, A long debate determines who will be unlucky and bear the cost of eggs rather than sperm.
109, Where the new institute will get its sperm remains undecided.
110, The sperm, as it cools, tends to crystallize into lumps.
110,try its best to collect and create good sentences.
111, Technicians can identify only obvious problems, such as malformed sperm heads or tails.
112, For a pregnancy to occur, one of those sperm must penetrate and fertilize the egg.
113, When you make an egg or a sperm, you pick one from each pair to give a total of twenty-three chromosomes.
114, A man, by contrast, is seeking a mate who will use his sperm and his money to produce babies.
115, Then the nuclei arrange themselves side by side and fuse into a single nucleus carrying the chromosomes of both sperm and ovum.
116, This makes the sperm, like all rapidly developing cells, especially vulnerable to damage from chemicals or radiation.
117, The answer lies in those muttering organelles left behind at the gate when the sperm entered the egg.
118, The truly transgenic animals are produced in the next generation-from the genetically transformed eggs or sperm of the chimeras.
119, Conventional sperm screening involves looking at semen samples using a light microscope.
120, Death is in the sperm like the ancient mariner With his horrible tale.
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