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NEETMDS - 3 Questions
Certain viruses have been isolated in crystalline form and have been found to be 1) Nucleotides 2) Phospholipids 3) Scleroproteins 4) Nucleoproteins
Viruses, when isolated in crystalline form, are found to be nucleoproteins. This means they are composed of a nucleic acid core (either DNA or RNA) surrounded by a protein coat (capsid).
Ulthoff sign is seen in:1) Parkinsonism2) Cerebral palsy3) Multiple sclerosis4) Alzheimers disease
Uhthoff's phenomenon (or sign) is the temporary worsening of neurological symptoms in multiple sclerosis (MS) due to an increase in body temperature.
Thin delicate membrane covering the entire crown of newly erupted tooth is called1) Nasmyth/s membrane2) Primary enamel cuticle3) Secondary enamel cuticle4) Rod sheath
The thin, delicate membrane covering the crown of a newly erupted tooth is known as Nasmyth/s membrane.
MCQ