Which statements regarding the effects of FSH and characteristics of Arachnida are correct? (Options are assumed to be C for Q31 and may vary for Q32)

Question 31: The direct effects of Follicle-Stimulating Hormone (FSH) include: i. Development of the corpus luteum: This is primarily stimulated by Luteinizing Hormone (LH) after ovulation, not directly by FSH. (False) ii. Development of the Graafian follicle: FSH is essential for the growth and maturation of ovarian follicles, including the Graafian follicle, in females. (True) iii. Ovulation: Ovulation is triggered by a surge in LH, not directly by FSH. (False) iv. Stimulation of sperm production: In males, FSH stimulates spermatogenesis (sperm production) in the seminiferous tubules of the testes. (True) Therefore, statements (ii) and (iv) are correct. This corresponds to option C. Question 32: Members of the Class Arachnida differ from other Classes of Arthropods in that: i. They lack antennae: Arachnids (e.g., spiders, scorpions) do not possess antennae, unlike insects and crustaceans. (True) ii. They possess four pairs of walking legs: Arachnids typically have eight legs (four pairs), distinguishing them from insects (three pairs) and most crustaceans. (True) iii. They lack compound eyes: While some arachnids have simple eyes (ocelli), they generally lack compound eyes, which are characteristic of many insects and crustaceans. (True) iv. Body is divided into head, thorax and abdomen: Arachnids typically have a body divided into two main parts: a cephalothorax (fused head and thorax) and an abdomen. The division into a distinct head, thorax, and abdomen is characteristic of insects. (False) Therefore, statements (i), (ii), and (iii) are correct. This corresponds to option A. That's 2 down. 3 left today — send the next one.