Multiple Choice Questions

Advertisement

'Bundle of His' are
  • nervous tissue supplied to ventricles

  • nervous tissue supplied to heart

  • muscular tissue supplied to ventricle

  • muscular tissue supplied to heart


C.

muscular tissue supplied to ventricle

Bundle of His is a network of muscle fibres in between two ventricles. It is an important part of the electrical conduction system of the heart. It is located at the inferior end of the interatrial septum, to the ventricles of the heart.


Advertisement

After a deep inspiration and maximum expiration, the capacity of lungs is known as

  • vital capacity

  • tidal volume

  • IRV

  • ERV


Which one is the sweetest suagr?

  • Glucose

  • Fructose

  • Sucrose

  • Maltose


Autonomic nervous system affects

  • reflex actions

  • sensory organs

  • internal organs

  • None of these


Cell theory was proposed by 

  • Virchow

  • Schleiden and Schwann

  • Robert Hooke

  • B McClintock


Advertisement

Hamburger shift is also known as

  • bicarbonate shift

  • chloride shift

  • potassium shift

  • All of the above


Who for the first time developed electron microscope?

  • Knoll and Ruska

  • Rudolf and Kolliker

  • Robert Hooke

  • Swanson


Water bloom is generally caused by

  • green algae

  • blue- green algae

  • bacteria

  • Hydrilla


In Whittaker's system of classification prokaryotes belong to the kingdom

  • Monera

  • Protista

  • Animalia

  • Fungi


Advertisement

Which on eof the following is a saprophytic bryophyte?

  • Riccia fluitans

  • Buxbaumia aphylla

  • Funaria hygrometrica

  • Sphagnum