Select your answer:

Topics:
Sexual Reproduction The Cell Cycle Myocarditis Introduction to Mycology ADVBIO Genetics Human Anatomy Study Guide Inherited & Acquired Traits Disease as a Failure of Homeostasis Trichology Dyslexia Innate Immunity Acute Responses to Exercise Circulatory, Artery, Vein - basics EKG CCMA Muscular SystemOther quiz:
Biochemistry › ViewPart of atom located outside the nucleus:
A. Electron
B. Proton
C. Neutron
D. Nucleus
Body Fluids & Circulation › View
Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature?
1) They do not need to reproduce
2) They are somatic cells
3) They do not metabolise
4) All their internal space is available for oxygen transport.
A. Only 1
B. 1, 3 & 4
C. 2 & 3
D. only 4