The ________ is an ovoviviparous animal.

Correct Answer: A

Rationale: The correct answer is A: Basking shark. Ovoviviparous animals are those that produce eggs that hatch inside the mother's body, giving birth to live young. Basking sharks exhibit this reproductive strategy, making them ovoviviparous. Explanation of incorrect choices: B: Bonobos are primates and give birth to live young, but they are not ovoviviparous. C: Blue sharks give birth to live young as well, but they are not ovoviviparous. D: "None of the above" is incorrect as the basking shark is indeed an ovoviviparous animal, making it the correct answer.

Correct Answer: A

Rationale: The correct answer is A: Ductus epididymis. Line "F" is pointing to the ductus epididymis, which is a part of the male reproductive system where sperm mature and are stored. The ductus epididymis is located at the top of the testis and is connected to the rete testis. It is responsible for transporting sperm from the testis to the vas deferens. Explanation for incorrect choices: B: Rete testis - The rete testis is a network of tubules located within the testis, not the ductus epididymis. C: Efferent duct - Efferent ducts are small ducts that connect the rete testis to the epididymis, not the ductus epididymis itself. D: Afferent duct - Afferent ducts are responsible for transporting sperm from the rete testis to the epididymis, not within the epid

Correct Answer: C

Rationale: The correct answer is C: Increasing the rate and depth of breathing during sexual arousal. The reproductive system does not directly contribute to the rate and depth of breathing. The main function of the reproductive system is to produce and deliver gametes for reproduction. It does not have a direct role in regulating respiratory functions. Choices A, B, and D are incorrect because the reproductive system does contribute to maintaining bone health, regulating cholesterol levels in males, and stimulating muscle growth in males. These functions are known contributions of the reproductive system to the body systems.

Correct Answer: C

Rationale: The correct answer is C: Fallopian tubes. These tubes are also known as uterine tubes because they connect the ovaries to the uterus, allowing eggs to travel from the ovaries to the uterus. The other choices are incorrect because: A: Vas deferens is a tube that carries sperm from the epididymis to the urethra in males. B: Epididymis is a coiled tube located on the back of each testicle where sperm mature. D: Vagina is the muscular tube that connects the cervix to the external genitalia in females.

Correct Answer: C

Rationale: The correct answer is C: Vasovasostomy. This procedure involves reconnecting the vas deferens to reverse a vasectomy, allowing sperm to be present in the ejaculate again. Orchiopexy (A) is the surgical fixation of a testicle in the scrotum and is not related to reversing sterilization. Vasectomy (B) is the sterilization procedure itself, not the reversal. Bilateral orchiectomy (D) is the surgical removal of both testicles and is a permanent sterilization method, not a reversal procedure. Therefore, the correct choice is C as it directly addresses the reversal of male sterilization.