★ Genetics Quiz
What did Gregor Mendel use to discover the principles that rule heredity?
A. Pea Plant
B. Pigeons
C. Pear trees
D. Photosynthesis
Select your answer:

Topics:
The Skeletal System Hazards & Risks Homeotic Genes and Cancer Lipids Hospitality Skin Structure and Growth Joints in our Body The Energy Nutrients EMS Systems Hearing Impairment Cardiopulmonary Enzymes and Movement of Substances Characteristics of Life & Viruses Blood/Lymphatic/Immune VocabularyOther quiz:
Digestive System › ViewLength of digestive canal is
A. 6_7 m
B. 9_8m
C. 12_14m
D. 20_21m
Human Eye › View
This part of the eye carries the message from your eye to the part of your brain that controls vision.
A. cornea
B. lens
C. optic nerve
D. retina