General Knowledge MCQs

16403 MCQs  (Page 1499 of 1641)

Sun has burned half of hydrogen in last how many years:
A. 4.6 billion
B. 1.6 billion
C. 2.6 billion
D. None of These
Protein is synthesized by which?
A. Ribosome
B. Ribozyme
C. both
D. None of these
Earthquake measured by which instrument?
A. Seismograph
B. Earthograph
C. Entomograph
D. None of these
Tea is a ?
A. Mixture
B. Gas
C. Solid
D. None of these
Polio Virus is called:
A. RNA
B. DNA
C. ONA
D. None of These
Immunological memory provides foundation for?
A. Penicillin
B. Vaccine
C. Antidot
D. None of these