The sperm has got a head and a tail. The head contains the __________, while the flagellum is used for _________.
Answers
Answer:
DNA, locomotion
Explanation:
The sperm has got a head and a tail. The head contains the _____DNA_____, while the flagellum is used for ____locomotion_____.
Answer:
The sperm has got a head and a tail. The head contains the genetic material (DNA), while the flagellum is used for locomotion or movement.
Explanation:
Sperm is the male reproductive cell, which is typically characterized by a small size and a streamlined shape that is optimized for motility. The sperm cell consists of three main parts: the head, the midpiece, and the tail.
The head of the sperm cell contains the genetic material, specifically the haploid nucleus that carries the paternal genetic information needed to fertilize an egg cell. The head is covered by an acrosome, which is a specialized structure that contains enzymes that enable the sperm cell to penetrate and fertilize the outer layer of the egg cell.
The flagellum, also known as the tail, is a long and slender structure that extends from the midpiece and propels the sperm cell forward through its whipping motion. The movement of the flagellum is powered by the energy derived from the mitochondria located in the midpiece.
Overall, the head and tail of the sperm cell play critical roles in the fertilization process. The head contains the genetic material needed to combine with the genetic material from the female egg cell, while the tail propels the sperm cell towards the egg cell to enable fertilization to occur.
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