Choose the correct alternative:
Urethra of human male carries only sperms/only urine/both sperms and urine.

Choose the correct alternative: Colostrum of human female contans antibodies-A/antibodies-G.

Choose the correct alternative: Antifertilizin lies on sperm/ovum.

Choose the correct alternative: A-band of striated muscle fibre is with myosin/actin/both mysosin and actin proteins.

Choose the correct alternative: Release of mature sperms from Sertoli cells is called spermiogenesis/spermiation.

Choose the correct alternative One of the alternate source of carbohydrate/proteins for animals and human mutation is SCP.

Choose the correct alternative: Acrosome of sperm is formed from Golgi body/ER of spermatid.

Choose the correct alternative: Copulatory organs claspers are found in males of cartilage fishes/bony fihes/both cartilage and bony fishes.

Choose the correct alternative: Clitoris of female and Glans of penis of male are homologous /analogous structures.

Choose the correct alternative: Mesorchium/Mesovarium suspends the ovary of human female.

Choose the correct alternative: Partuirtion is aided by oxytocin/relaxin/oygtocin and relaxin both.