Which of the organelles contain DNA_________________?

A. Nucleus
B. Nucleolus
C. Golgi apparatus
D. Ribsomes

Which dental tissue doesn’t contain nerves ?
A. Bone B. Dentin C. Cementum D. Pulp...
Which one of the following dental cements does not contain water as part of the composition of the liquid component ?
A. Zinc Phosphate cement B. Zinc oxide equgenol cement C. Zinc silicophosphate cement D. Zinc polycarboxylate cement...
The gold alloys used for casting contain at least…. percent of precious metal according to ADA specification number 5________________?
A. 55 B. 65 C. 75 D. 85...
Denture acrylics contain cross-linking agents mainly to improve their_____________?
A. Internal color B. Tissue compability C. Surface hardness D. Craze resistance...
Detoxification or protective synthesis occurs by____________?
A. Oxidation B. Reduction C. Conjugation D. Any of the above...
Which of the following is not a second messenger ?
A. c AMP B. c GMP C. Phosphatidyl inosital D. Phosphatidyl glycerol...
Normal blood bilirubin level is______________?
A. 0.5 – 1 mg% B. 1 – 3 mg% C. 3 – 4 mg% D. 4 – 5.5 mg%...
Which cell organelle contains DNA_____________?
A. Mitochondrion B. Golgi body C. Endoplasmic reticulum D. Centriole...
Nor epinephrine is converted to epinephrine by______________?
A. Dopamine hydroxylase B. Dopa decarboxylase C. O-methylation D. N-methylation...
Ubiqultin is involved in_____________?
A. Intracellular proteolysis B. Electron transport chain C. Transport of ATP D. Protein folding...