Which of the following organisms are arranged in cubical packets of eight cocci________?

Serological study for prevalence of Hepatitis B is best done by________?

Intraepithelial vacuolation with formation of vesicle or bulla intraepithelially above the basal layer is characteristically seen in:________?

Modulus of elasticity means________?

Abduction of shoulder is done by all, EXCEPT________?

________ is an example for rapidly acting neurotransmitter?