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How is a sperm cell adapted to its role? - MyTutor The role of the sperm cell is to fertilise the egg It is adapted to fulfill this role in four main ways Firstly it has a tail to help it travel to the egg Seco
Describe how a sperm cell is adapted to its role (4 marks). The role of a sperm cell is to fertilise an egg cell and pass on genetic material The nucleus of the sperm cell contains the male genetic material DNA The head of the sperm cell contains many mitochondria which provide energy for movement towards the egg The sperm cell has a tail which allows it to swim towards the egg
How is the sperm cell adapted to its role? - MyTutor The role of the sperm cell is to fertilise the egg - It has a streamlined shape with a tail which enables it to swim towards the egg - It has a head with a nucleus, which contains the genetic material - It has an acrosome with enzymes which enable the sperm to penetrate the egg - It has many mitochondria which give it energy for movement
How is a sperm cell adapted to its role? - MyTutor The sperm cell has an acrosome, which is a structure that contains enzymes used to break down the zona pellucida of the egg cell This enables both nuclei to fuse together, and so fertilisation takes place
Describe the main events that occur during human fertilization. Fertilization is an example of a typical cell-to-cell recognition process between the small, assymetrical and motile sperm cell and the large, spherical, immobile egg As soon as the sperm is released inside the vagina, we have the first event of fertilization which is referred to as capacitation