Multiple Choice
Which of the following is the least effective method of birth control in preventing sexually transmitted infections?
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27. The Reproductive System
Introduction to the Reproductive System
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Which part of a sperm is a modified Golgi complex and contains enzymes needed to penetrate the egg?
A
Acrosome
B
Flagellum
C
Mitochondria
D
Nucleus
Verified step by step guidance1
Understand the structure of a sperm cell: A sperm cell consists of a head, midpiece, and tail (flagellum). Each part has specific components and functions.
Identify the role of the Golgi complex in cells: The Golgi complex is involved in modifying, sorting, and packaging proteins and lipids for secretion or use within the cell.
Recognize the function of the acrosome: The acrosome is a cap-like structure over the anterior half of the sperm's head, derived from the Golgi complex. It contains enzymes crucial for penetrating the egg's outer layers during fertilization.
Differentiate the acrosome from other sperm components: The flagellum is responsible for motility, mitochondria provide energy, and the nucleus contains genetic material. None of these are derived from the Golgi complex.
Conclude that the acrosome, being a modified Golgi complex, is the part of the sperm that contains enzymes needed to penetrate the egg.
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