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fertilization    音标拼音: [f,ɚtəlɪz'eʃən]
n. 使肥沃,土地肥沃法,施肥

使肥沃,土地肥沃法,施肥

fertilization
n 1: creation by the physical union of male and female gametes;
of sperm and ova in an animal or pollen and ovule in a
plant [synonym: {fertilization}, {fertilisation},
{fecundation}, {impregnation}]
2: making fertile as by applying fertilizer or manure [synonym:
{fertilization}, {fertilisation}, {fecundation}, {dressing}]


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  • Fertilization | Steps, Process, Facts | Britannica
    Fertilization, union of a paternal sperm nucleus with a maternal egg nucleus to form the primary nucleus of an embryo In higher organisms the essence of fertilization is the fusion of the hereditary material of two different sex cells
  • Human fertilization - Wikipedia
    The process of fertilization involves a sperm fusing with an egg cell also known as an ovum The most common sequence begins with ejaculation during copulation, follows with ovulation, and finishes with fertilization
  • Heres How Fertilization Actually Works (Because Most People Dont . . .
    Fertilization is when a man's sperm combines with a woman's egg to form a single cell It’s one of the first steps toward pregnancy, but there are more hurdles to cross
  • Conception: Fertilization, Timeline How To Get Pregnant
    The fertilized egg changes to a blastocyst and implants into your uterine lining This is how a pregnancy begins Conception (also called fertilization) is when an egg and sperm join It’s a key step in getting pregnant The fertilization process begins with ovulation and ends when a fertilized egg implants in your uterus
  • HRC Fertility | Fertility Clinics Serving SoCal Since 1988
    Fertility treatments we specialize in include IUI (intrauterine insemination), IVF (in vitro fertilization), PGT (Preimplantation Genetic Testing), Single Embryo Transfer (SET), family building options for the LGBT+ community, egg freezing and 3rd party parenting programs such as egg donation and surrogacy
  • What Are the Steps of Fertilization in Humans? - inviTRA
    Fertilization of the egg is essential for pregnancy to occur The union of the egg and sperm can occur naturally in the fallopian tubes or in vitro in the laboratory Once the egg is fertilized, the zygote is formed, which will divide and move until it reaches the uterus
  • Fertilization – Definition, Types, Process - Biology Notes Online
    Fertilization is the process by which two gametes (sex cells) — sperm and ova – unite to generate a new cell During this unbiased occurrence, all genetic information from both parents is passed to the child, and the infant’s gender is decided
  • Understanding the Human Fertilization Process | Blog
    In this post, we’ll walk through how fertilization works in humans—step by step—including where it happens, how long an egg is viable, and how this process is replicated during in vitro fertilization (IVF)
  • What Is Fertilization? Process, Types Key Factors
    When fertilization of an egg by sperm happens originates from males and females to create a new zygote The essential biological process maintains species continuity and seeds the developmental origins that fuel new organism development
  • Fertilization - an overview | ScienceDirect Topics
    Fertilization is defined as the union of gametes, specifically eggs and sperm, to form a single cell that will develop into a new individual exhibiting the species' characteristics The process involves various proteins that facilitate sperm binding, gamete fusion, and prevention of polyspermy





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