A.nucleus B.chloroplast C.mitochondria D.none of these
A. Environmental biologist B. Paleontologist C. Marine biologist D. Social biologist
A. Arteries B. Capillaries C. Veins D. none of these
A. 1896 B. 1897 C. 1898 D. 1899
A. Anatomy B. Physiology C. Parasitology D. Social Biology
A. 3500000 B. 35000 C. 2500000 D. 25000000
A. Antibiotic therapy B. Radiotherapy C. Gene therapy D. None of these
A. Mitosis B. Replication C. Cloning D. Biological control