★ Physical Quiz
How many beats of our heart per day ?
A. 11500 times only per day
B. 115 times only per day
C. 115000 times only per day
Select your answer:
Topics:
Ecology & Organisms Transportation and Excretion The Cardiovascular System OCR A-level Tongue and Skin Body Structures and Organ Systems Communicable Disease Hematology / Oncology Bacteria, Viruses, Protozoa Fungi Nerve Injuries in Oral & Maxillofacial Surgery Bone Development and Remodeling Muscle Origin, Insertion, and Function Nutrition in Animals Endocrine System and Nervous System Introduction to Mycology DNA & Types of ReproductionOther quiz:
Genetics › ViewHow much of your DNA do you inherit from your mom?
A. 10%
B. 25%
C. 50%
D. it varies
Cell Theory and Cell Organelles › View
The _____________ holds the DNA, and controls the functions of eukaryotic cells.
A. Nucleus
B. Nuclear Membrane
C. Mitochondria
D. Chloroplast