★ Science Reproduction Quiz
In the male system, the organ that releases semen into the vagina is the
A. sperm duct
B. scrotum
C. penis
D. prostate gland
Select your answer:

Topics:
Biotechnology and Genetic Engineering 5 Major Food Groups Advanced Stretching SM2 Blood and Bones Population Ecology Health and Disease Deficiency Diseases Respiratory Diseases Dental Caries The Musculoskeletal and Integumentary Systems The Cell Cycle Infant Nutrition Plasmid Human Excretory System Micro ImmunologyOther quiz:
Skin Structure › View_________ play an important role in the skin’s health often aiding in healing, softening, keeping skin healthy and fighting diseases of the skin.
A. Oils
B. Vitamins
C. Lubricants
D. Antiseptics
Bone Development and Remodeling › View
Cartilage-forming cells in the surrounding perichondrium secrete new matrix against the external face of the existing cartilage tissue.
A. secondary ossification
B. oppositional growth
C. bone resorption
D. appositional growth