no a four day old sperm can not impregnate an egg,the sperm life after ejaculation in female body is of 48 hours. -Dr.arjun goswami,vrindavan
Until you drink it and get instantly drunk.
If you have an IQ lower than 100 then they exterminate your sperm, and wait for a 12 year old college graduate to donate sperm on spring break.
Sperm production in males begins during puberty, typically around the age of 12 to 16 years old.
Sperm cells do not age in the same way that other cells in the body do. The production of sperm cells begins at puberty and continues throughout a male's life. The structure and function of sperm cells remain relatively consistent regardless of a person's age.
To answers your question we must first explore the cells involved in fertilization and how they are produced. The male gamete, special cells used to reproduce that contain only 23 chromosomes, are called sperm cells. Sperm cells are produce in a part of the testes that are basically tiny tubes. Males only begin to produce these sperm cells after puberty. This is any where from 10 to 16 years of age for males. Females on the other hand are born with all the eggs cells or ova they will ever have. Like the male's gametes the female's gametes contain only 23 chromosomes. Around the age of 11 to 15 years old females begin to have their period. Most people commonly associate this with the beginning of ovulation, or when females release eggs to be fertilized into the fallopian tubes. However menstruation can be very irregular for the first 6 to 24 months after the first menstrual cycle has occurred. Once both males and females are able to produce mature gametes fertilization can occur. Fertilization occurs after a sperm cell penetrates an ovum and combines with it. This forms a cell that has 46 chromosomes and is known as a zygote. It is important to note that the two cells must combine, not simply sperm egg penetration. Sperm and ova can be combined by traditional means i.e. sexual replication, or alternative means such as in vitro fertilization or intracytoplasmic sperm injection.
Yes!
The egg cells. Sperm are manufactured daily. A woman is born with all the eggs she will ever produce.
I'd say old. Male sperm swims faster but also dies faster, so there was a good chance it was waiting for the egg.
Better if you don't. In any case, a girl nine years old can usually not get pregnant.
A 1-day-old zygote is typically around 0.1 mm in size, which is about the size of a fine grain of sand. At this stage, the zygote consists of just a single cell formed by the fusion of an egg and a sperm.
the dog can impregnate a female in less than 5 months of it life
haha no, the eggs chill out in the ovaries and when its that time of month one egg comes out into the falopian tubes. the old egg from there gets flushed out.
from the old man at the day care center
No, a 6-year-old boy cannot get someone pregnant. In order for pregnancy to occur, a female's egg must be fertilized by a male's sperm. At the age of 6, boys have not reached puberty and are not producing sperm yet. Puberty typically begins around the age of 10-14 for boys, at which point they start producing sperm and become capable of fathering a child.
IMPROVED ANSWER:All male sperm is the same, no matter if you are 18 years old or 80 years old. If you have sexual contact with a female, and if the sperm is able to attach to the egg of the female. Then, according to biology, she will become pregnant.It of course depends on how close it gets to the eggs.
The duck would be less than a day old.
It can if a man has sex more than once or so a day. However, sperm is made everyday, and the old sperm dies, and new sperm is made.