sperm from a male
internal fertilization
sperm from a male
Fertilization takes place inside the body. It is directly deposited on the female reproductive system
the fertilization takes place inside the fem. body ..........(internal) the fertilization takes place outside the female body ...(external)
your body creates a new human which will grow inside the female until brith.
Frogs have external (outside) fertilization.
A dragonfly uses internal fertilization. This means that fertilization happens inside the female body and requires copulation in order to happen.
When a sperm cell meets an egg cell, the head of the sperm fuses with the egg. The flagellum of the sperm is lost, its work is finished. The information in the nucleus of the male's sperm can combine with the information in the nucleus of the female's egg to produce an offspring. This important event is called fertilization. If fertilization takes place inside the female's body - as it does in mammals or birds - it is called internal fertilization. If it happens outside the female, in water, it is called external fertilization.
In humans, fertilization occurs in the ampulla of the uterine tube. During fertilization the sperm and the egg become one and become what is called a zygote.
external fertilization
The ovules present inside the ovary of a flower's female part develop in to the seeds after fertilization and embryo formation.
These terms are fairly intuitive. External means outside. Internal means inside. Fertilization occurs when the male gamete (sperm) meets the female gamete (egg). External fertilization is fertilization that occurs outside the body, whereas internal fertilization is fertilization that occurs inside the body (usually the body of the female).