★ Reproduction Quiz
Why do progesterone levels decrease if an egg is not fertilised?
A. So that the uterus lining breaks down
B. So that the egg can be implanted
C. So that the sperm will die
D. So that the woman can become pregnant
Select your answer:

Topics:
PHE Cosmetology Cancer & Cell Cycle Epidemiology Transplantation Immunology Healthcare Delivery Systems and Insurance Nature of Science Integumentary System & Body Directions Population Genetics Meiosis and intro to Genetics Fats And Oil Eye World Health Day Vascular Cardiorespiratory SystemOther quiz:
Life Processes › ViewThe cells utilize glucose to produce energy
A. Nutrition
B. Excretion
C. Respiration
D. Homeostasis
Biology for Engineers › View
Anabolic path way is known as
A. Anabolic path way is known as
B. Anabolic path way is known as
C. Anabolic path way is known as
D. Anabolic path way is known as