★ Blood clotting Quiz
Name the chemical substance that is secreted by platelets when it is exposed to the air.
A. Antibody
B. Trombin
C. Thrombokinase
D. Fibrin
Select your answer:
Topics:
RDA Dental Caries Enzymes and ATP Structure Communicable Diseases and Immune Response (OCR) Virus Vaccines Obstructive Lung Disease Haematology Ortho Ward Simulation Epidemiology Mutation & Genetic Engineering The Teeth Disability Etiquette & Physical Activities Molecular Genetics Neuroanatomy of CNS Cell and TissueOther quiz:
Cell › View
IDENTIFY THE PROCESS-
A. PLASMOLYSIS
B. DIFFUSION
C. OSMOSIS
D. IMBIBITION
Sexual Reproduction › View
In sexually reproducing organisms, how many gametes are needed for fertilization?
A. 2
B. 23
C. 46
D. 20,000