Which of the following is true?
A. In the human female, ovulation occurs in nine-month cycles.
B. Egg cells develop in a structure called the uterus and are released at the rate of one a month.
C. Spermatogenesis is the process of fertilization of the egg cell.
D. The fluid in which sperm cells "swim" during an ejaculation is produced by the prostate gland.
I'll be glad to check your answer.
To identify which of the given options is true, we need to break down each option and analyze its accuracy:
A. In the human female, ovulation occurs in nine-month cycles.
Explanation: Ovulation is the process in which an egg is released from the ovary. In humans, ovulation usually occurs in a menstrual cycle that lasts around 28 days. The statement in option A is incorrect because ovulation does not occur in nine-month cycles.
B. Egg cells develop in a structure called the uterus and are released at the rate of one a month.
Explanation: Egg cells, also known as oocytes, develop in the ovaries, not the uterus. The ovaries release one mature egg cell per month during ovulation. Therefore, the statement in option B is incorrect.
C. Spermatogenesis is the process of fertilization of the egg cell.
Explanation: Spermatogenesis is the term used to describe the process of producing sperm cells in the testes. It is not related to the fertilization of the egg cell. The statement in option C is incorrect.
D. The fluid in which sperm cells "swim" during an ejaculation is produced by the prostate gland.
Explanation: This statement is accurate. During ejaculation, several glands contribute fluids to semen. One of these glands is the prostate gland, which produces a milky fluid that nourishes and protects the sperm cells while they travel through the reproductive system.
Answer: The true statement is D. The fluid in which sperm cells "swim" during an ejaculation is produced by the prostate gland.