★ Reproduction Quiz
Which is true about human gametes?
A. The acrosome secretes enzymes which digest a path into an egg cell.
B. Egg cells are much smaller than sperm cells.
C. Sperm cells are only released once every 4 weeks.
D. Sperm cells are surrounded by a jelly coat.
Select your answer:
Topics:
Bones Body Fluids and Blood Cells Unintentional Injuries Blood clotting Microbes Respiratory System Med Term Body Structures and Organ Systems Body System Ear/Eye Medical Terms Bacterial Protein Synthesis Inhbitors Parathyroid Gland Health Issues and Concerns Excretory System Genes and Cells Circulatory & Respiratory SystemOther quiz:
Pulmonology › ViewThe nasal cavity opens into the nasopharynx at the
A. internal nares.
B. external nares.
C. vestibules.
D. turbinates.
E. palates.
Organization of Systems › View
A system of organs and tissues that protects the body from external damage and water loss.
A. endocrine system
B. respiratory system
C. nervous system
D. integumentary system