★ Sexual Reproduction Quiz
In sexually reproducing organisms, how many gametes are needed for fertilization?
A. 2
B. 23
C. 46
D. 20,000
Select your answer:
Topics:
Degeneration Pathology Microbiology Type of Dementia Neurons Disease Aseptic Technique & Sterile Comp Review Gastroenterology Respiratory Body Fluids Biology Physiology Sports Medicine Bacteria and Viruses Purpose and Function of the Skeletal System Immunology: T cell DevelopmentOther quiz:
Lifestyle Diseases › ViewWhich Lifestyle Disease is related to heart attack, atherosclerosis, stroke, and high blood pressure?
A. Cancer
B. Cardiovascular Disease (CVD)
C. Type 1 Diabetes
D. Type 2 Diabetes
Sense of Sight › View
The small opening in the middle of the iris is called the _.
A. pupil
B. choroid layer
C. retina
D. cones