How to use sex cell in a sentence? Find typical usage patterns (collocations)/phrases/context for "sex cell" and check conjugation/comparative form for "sex cell". Mastering all the usages of "sex cell" from sentence examples published by news publications.
That cell still successfully merged with another, regular sex cell with only one set.
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One of them had a mutation in a sex cell — whether it was an egg or sperm, the scientists can't tell.
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This female sex cell is not only a set of chromosomes necessary for conception, but also a storehouse of nutrients vital for an embryo to develop.
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Despite published reports saying that she was locked in "Lesbian Sex Cell Hell," Giudice, 43, says she had a mellow attitude about her roommates getting busy in her presence during her nearly yearlong prison sentence.
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But through a process called parthenogenesis, some animals may still produce viable offspring on their own—perhaps those sex-cell forming cells didn't split their chromosomes up, or two of the sex cells fused with one another.
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" Though this is not always the case, genetic mutations can occur spontaneously in one sex cell of a parent during gametogenesis.Strachan, Tom & Andrew Read (1999) "A common assumption is that an entirely normal person produces a single mutant gamete. However, this is not necessarily what happens. Unless there is something special about the mutational process, such that it can happen only during gametogenesis, mutations may arise at any time during post-zygotic life.
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For pollination to occur, pollen grains must attach to the stigma of the female reproductive structure (carpel), where the female gametophytes (ovules) are located inside the ovary. After the pollen tube grows through the carpel's style, the sex cell nuclei from the pollen grain migrate into the ovule to fertilize the egg cell and endosperm nuclei within the female gametophyte in a process termed double fertilization. The resulting zygote develops into an embryo, while the triploid endosperm (one sperm cell plus two female cells) and female tissues of the ovule give rise to the surrounding tissues in the developing seed. The ovary, which produced the female gametophyte(s), then grows into a fruit, which surrounds the seed(s).
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