How to use in-sentence of “sperm”:
+ The sexual intercourse usually lasts from about 15–20 minutes, in which several hundred relatively long sperm are released into the female’s body.
+ The males use a modified arm, the hectocotylus, to transfer sperm to the female.
+ The sperm can move from the vagina into the uterus to fertilize an egg and make a woman pregnant.
+ Sperm count is becoming smaller with age, with men aged 50–80 years producing 75% of sperm compared with 20–50 years old males.
+ Then the males lay sperm on top of the eggs, which is called external fertilization.
Example sentences of “sperm”:
+ The use of seminal fluid is not known, since sperm do not move or survive well in semen.
+ Human sperm contains 23 chromosomes.
+ If there are no sperm at all, this is called azoospermia.
+ It is usually a white or yellowish, sticky substance made up of sperm floating in a fluid called seminal plasma that has water and different chemicals in it.
+ Pearl is a teenage sperm whale.
+ Then the sperm and the egg join to make a cell with two sets of moss DNA.
+ This probably allows the sperm in the semen to move through the vagina and into the woman’s uterus and Fallopian tubes to try and fertilizationfertilize an ovum.
+ Males release sperm to fertilize them.
+ The sperm then fertilize the eggs in the pouch.
+ This cell divides by mitosis into two haploid sperm cells.
+ A sperm whale rammed and sank the Nantucket whaleship Essex on 20November 1820.
+ The use of seminal fluid is not known, since sperm do not move or survive well in semen.
+ Human sperm contains 23 chromosomes.
+ If there are no sperm at all, this is called azoospermia.
+ A sperm bank is an enterprise that collects or stores human sperm from sperm donors for use by women who need sperm to get pregnant.
+ Kyle is diagnosed with a low sperm count.
+ This fluid helps to lubricate the urethra for sperm to pass through.
+ Before this Borat was an ice maker, animal sperm retriever, gypsy catcher, and someone who removes dead birds from a computer.
+ Finally, a man’s body contains ducts such as the two vas deferensvasa deferentia or ducta deferentia, which carry sperm out of the testicles; and the urethra, which carries semen through the penis and out of the body.
+ But when the father is haploid “all the sperm will be identical”.
+ It is standard practice for men with infertility and category IV prostatitis to be given a trial of antibiotics and/or anti-inflammatories however evidence for efficacy are weak.”Several inflammatory and reactive alterations of sperm quality seem to be proven; nevertheless, the impact of these findings on male fertility remains in many cases unclear.” Since signs of asymptomatic prostatic inflammation may sometimes be associated with prostate cancer, this can be addressed by tests that assess the ratio of free-to-total PSA.
+ The sperm go from the vas deferens into the urethra.
More in-sentence examples of “sperm”:
+ Fathers determine the gender of their child through a sperm cell which either contains an X chromosome.
+ The flagellum acts like a motor to propel the sperm cell through the female reproductive system.
+ Of these, one is the egg cell; it fuses with a sperm cell, forming the zygote.
+ Fathers determine the gender of their child through a sperm cell which either contains an X chromosome.
+ The flagellum acts like a motor to propel the sperm cell through the female reproductive system.
+ Of these, one is the egg cell; it fuses with a sperm cell, forming the zygote.
+ The sperm cells by themselves are not motile and are carried within the tube.
+ The function of masturbation in males is to flush out old sperm with low motility from the male’s genital tract.
+ The fructose gives sperm energy and ‘food’.
+ Mitosis happens in all types of dividing cells in the human body except with sperm and ova.
+ Sexual reproduction takes place when a sperm fertilizes an egg.
+ The sperm can not swim yet, so muscle contractions push the sperm to the seminal vesicle where final development is finished.
+ This is a medical way of fertilizing a woman’s ova using a man’s sperm without the man and the woman having sexual intercourse.
+ If there happens to be an ovum or egg cell in a Fallopian tube, a sperm may fuse with the ovum.
+ Semen contains sperm and other substances.
+ That pushes the sperm toward the penis.
+ In other words, the sperm is not inserted into the female’s body by the male’s genitals but by an intermediate stage.
+ The process of fusion of a sperm and an ovum is called fertilization.
+ During ejaculation millions of sperm cells are released, but only one hundred or so reach the egg.
+ He spent many years studying the human egg, and how it could best be fertilised by sperm outside the body.
+ The rete testis have concentrated sperm and fluid in them, and they help the epididymis to absorb this fluid.
+ The eggs and sperm are special cells called gametes, or sex cells.
+ They have low body temperatures, sufficiently so that they do not require a scrotum to cool their sperm as most other mammals do.
+ Boys begin making sperm when they start growing into men, at a time of life called puberty.
+ In zoology, an animal which can produce both sperm and ova is a hermaphrodite.
+ Flowering plant sperm cells cannot move by themselves.
+ A woman becomes pregnant when a man’s sperm fertilizes one of her ova, which then plants itself into the lining of the uterus.
+ The name sperm is taken from the Greek word “sperma” meaning “seed”.
+ A tailed frogs “tail” is really an Organ organ they use to release sperm in fast-moving waters.
+ Egg cells reside in the mesohyl and are fertilized upon union with a sperm cell.
+ These cells are called sperm cells.
+ Most animals and plants use sperm to reproduce.
+ As the tip of the tube reaches an egg it bursts and releases two sperm cells leading to a “double fertilization”.
+ When the egg is mature, the neck opens and sperm swims in to fertilize the egg.
+ The mother’s Egg eggs always contain an X chromosome, while the father’s sperm contains either a Y chromosome or an X chromosome.
+ If the female has sperm from more than one male, then sperm competition comes into play.
+ The sperm banks usually ‘wash’ the sperm sample to extract sperm from the semen.
+ If, after the woman has had sexual intercourse with a man, the ovum fuses with a sperm and implants in the wall of the uterus, the woman will become pregnant.
+ Instead, they spin small sperm webs on to which they ejaculate and then transfer the sperm to structures on the tips of their pedipalps.
+ Female leopard geckos can store sperm in their reproductive tracts for 15 months or more.
+ Like other toothed whales, the sperm whale uses echolocation, a way of sensing in which they emit high-pitched clicks and sense them as they bounce back off objects.
+ Certain organisms such as bacteria and animal sperm have a flagellum to move in liquid environments.
+ In reproduction the job of the penis is to carry sperm from the testicles into a woman’s body so that a sperm can join together with the woman’s ovum to form a new cell that will grow into a baby.
+ In most species, the sperm duct has two or three spiny structures that presumably help in copulation.
+ When a sperm and ova combine to form a fertilised egg, the baby may get either of these chromosomes from its father.
+ If courtship is successful, the male injects his sperm from the pedipalps into the female’s genital opening on the underside of her abdomen.
+ Together, these glands make a white, sticky fluid called semen that sperm float in.
+ When pollinationpollinated, sperm swims into the embryo sac and fertilizes the egg.
+ Its function is to carry sperm away from the testes, towards the penis.
+ When sperm are first made and travel to the head, they are not yet ready to be ejaculated.
+ When they are ready to reproduce, the adults are released from the host, and sperm from the males penetrates the bodies of the females to achieve fertilisation.