A. Riboflavin
B. Biotin
C. Thiamine
D. Pyridoxine
✅ The correct answer is option B. Biotin.
Medical
The best tissue tolerated material for crown and bridge_______________?
A. Highly polished porcelain
B. Highly polished acrylic
C. Highly glazed porcelain
D. Highly polished metal
✅ The correct answer is option C. Highly glazed porcelain.
Cortisol______________?
A. Secretion increases following injury
B. Favours protein synthesis
C. Enhances antigen – antibody reactions
D. Tends to lower blood pressure
✅ The correct answer is option A. Secretion increases following injury.
Enzyme + coenzyme constitutes_____________?
A. Apoenzyme
B. Proenzyme
C. Protoenzyme
D. Holoenzyme
✅ The correct answer is option D. Holoenzyme.
Which of the following structures is not present on the internal surface of mandible ?
A. Genial tubercle
B. Mylohyoid ridge
C. Lingula
D. Mental foramen
✅ The correct answer is option D. Mental foramen.
Niacin & riboflavin help in_____________?
A. Redox reactions
B. Transamination reaction
C. Methyl group transfer
D. Amine group transfer
✅ The correct answer is option A. Redox reactions.
In how many years, the central incisors erupt as permanent teeth ______________?
A. 8-9 years
B. 10-12 years
C. 6-7 years
D. 17-25 years
✅ The correct answer is option A. 8-9 years.
Most of vitamin B12 in the body is stored as_____________?
A. Methyl B12
B. Hydroxy B12
C. Cyano cobalamine
D. None of the above
✅ The correct answer is option A. Methyl B12.
The number of muscle fibers in a motor unit are least in______________?
A. Laryngeal muscles
B. Pharyngeal muscles
C. Muscles of middle ear
D. Extraocular muscles
✅ The correct answer is option A. Laryngeal muscles.
Fibres which continue from bone to ligament are_____________?
A. Sharpey’s fibres
B. Tome’s fibres
C. Ray’s fibres
D. All of the above
✅ The correct answer is option A. Sharpey’s fibres.