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Medical Mcqs

Calcification of permanent first molar usually begins in the_____________?

Calcification of permanent first molar usually begins in the_____________?

A. Third month of intrauterine life
B. In the sixth month of intrauterine life
C. At birth
D. In the third month of extra uterine life

Calcification of permanent first molar usually begins in the_____________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

The last primary tooth to be replaced by a permanent tooth is usually the_____________?

The last primary tooth to be replaced by a permanent tooth is usually the_____________?

A. Maxillary second molar
B. Mandibular second molar
C. Maxillary canine
D. Mandibular canine

The last primary tooth to be replaced by a permanent tooth is usually the_____________? Read More »

Calcification and Eruption of Teeth, Medical Mcqs, Oral Anatomy

Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?

Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?

A. Denatured state
B. Molecular aggregation
C. Precipitation
D. Quaternary structure

Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ? Read More »

Biochemistry, Medical Mcqs, Vitamins

The protein rich in basic amino acids, which functions in the packaging of DNA is chromosomes is______________?

The protein rich in basic amino acids, which functions in the packaging of DNA is chromosomes is______________?

A. Histone
B. Collagen
C. Hyaluronic acid binding protein
D. Fibrinogen

The protein rich in basic amino acids, which functions in the packaging of DNA is chromosomes is______________? Read More »

Biochemistry, Medical Mcqs, Vitamins