Αποτελέσματα Αναζήτησης
An acrosome is a small protrusion that contains enzymes at the head of a sperm that functions to aid the sperm cell in penetrating the egg.
- sperm structure and function Flashcards
Study with Quizlet and memorize flashcards containing terms...
- sperm structure and function Flashcards
Study with Quizlet and memorize flashcards containing terms like what composes the head of spermatozoa?, what composes the tail of the spermatozoa?, genetic material in the nucleus is nearly inert because of what? and more.
Study with Quizlet and memorise flashcards containing terms like What components make up the sperm head?, How is the nucleus of the sperm head shaped? Why is it shaped this way?, Acrosome and others.
15 Μαΐ 2021 · A sperm cell or spermatozoon is a gamete (sex cell) produced in the male reproductive tract. It is a motile cell with a single aim – to fertilize a female egg. Each sperm cell contains the entire genome of the male that produces it.
A structure called the acrosome covers most of the head of the sperm cell as a “cap” that is filled with lysosomal enzymes important for preparing sperm to participate in fertilization. Tightly packed mitochondria fill the mid- piece of the sperm.
15 Απρ 2024 · Sperm cells have specialized structures and enzymes within the acrosome which covers the head of the sperm. The acrosome contains enzymes that help in penetrating the protective layers of the egg. Once the sperm reaches the egg, these enzymes are released in a process called the acrosome reaction.
Sperm cells are gametes (sex cells) that are produced in the testicular organ (gonad) of male human beings and animals. Like the female gamete (oocyte), sperm cells carry a total of 23 chromosomes that are a result of a process known as meiosis.
