because its got a tail to swim and the egg doesnt well done for getting this right
Firstly it's just homework and it enables the sperm to break through the cell membrane of an egg to fertilise it
For one, it has lots of cytoplasm, to support the many divisions that it undergos. And the second adaptation, when a sperm cell interacts with it, the cell membrane changes immediately, to become impenetrable to any other sperm cells.
The purpose of the egg cell donor is to supply eggs for others who are infertile and wish to have a child.
A nerve cell carries the job so well because it is very long. By-Rucksikaa Raajkumar EIC Sri Lanka
A sperm cell has a long tail to help it swim to the egg. A mid-piece which contains mitrochondria to release energy needed to make the tail move. The sperm tip contains enzymes to break through the egg cell membrane to fertilise the egg.
Motivation!
A sperm cell's main job is to fertilize a female egg cell, resulting in the creation of a new organism. It carries genetic material from the male parent to combine with the genetic material of the female egg cell.
The primary job of a sperm cell is to fertilize an egg cell during sexual reproduction. This involves delivering genetic material to the egg to form a new organism.
The job of a sperm cell is to fertilize an egg cell, resulting in the creation of a new organism. Sperm cells contain genetic material from the father that combines with the genetic material from the mother's egg to form a new individual.
Firstly it's just homework and it enables the sperm to break through the cell membrane of an egg to fertilise it
For one, it has lots of cytoplasm, to support the many divisions that it undergos. And the second adaptation, when a sperm cell interacts with it, the cell membrane changes immediately, to become impenetrable to any other sperm cells.
The purpose of the egg cell donor is to supply eggs for others who are infertile and wish to have a child.
Basically, the duty of a sperm cell (aka - a spermatozoa) is to find its way up the female genital tract (vagina through the cervix and into the uterus and up to the fallopian tubes) to pierce the envelope (outer covering) of the female egg. Once this process occurs, fertilization occurs - the process of a fetal human being nurtured and developed.
A nerve cell carries the job so well because it is very long. By-Rucksikaa Raajkumar EIC Sri Lanka
A sperm cell has a long tail to help it swim to the egg. A mid-piece which contains mitrochondria to release energy needed to make the tail move. The sperm tip contains enzymes to break through the egg cell membrane to fertilise the egg.
The sperm cells (spermatozoa) shape and structure makes it a specialised cell. Its tail (flagellem) enables it to swim and move easily to reach and fertilise the female egg. There are many mitochondria within the body of the cell providing it with the energy to enable it to swim. Within the head of the sperms cytoplasm a vacuole containing enzymes is present so that it can digest its way through the ovum to fertilise it.
we don't know