Q. Special pores help in gaseous exchange in cork tissue are

View solution

Q. Lungs of frog are fully expanded like

View solution

Q. Double layered thin membranous sacs which covers lung are called

View solution

Q. Sheet of skeletal muscles which are present in chest is

View solution

Q. Corpuscles which are combined with potassium are carriers of

View solution

Q. In condition of low oxygen concentration, oxyhaemoglobin is

View solution

Q. There is no involvement of blood in transport of gases in

View solution

Q. Ten pair of apertures in tracheal trunk of cockroach is called

View solution

Q. Photorespiration depend upon

View solution

Q. Water is 50 times more viscous than

View solution

Q. Growth of mycobacterium is accelerated in

View solution

Q. After gaseous exchange, air is removed by process of

View solution

Q. Tissue which is made up of dead cells in older stems is called

View solution

Q. Tobacco weakens walls of

View solution

Q. Efficient respiration is done in Hydra by help of

View solution

Q. Most important metabolic activities of all organisms is

View solution

Q. Inflammatory chemicals which give rise to severe contractions of bronchioles in asthma are

View solution

Q. Ribs and intercoastals muscles constitute walls of

View solution

Q. General names for group of diseases is

View solution

Q. Tuberculosis is a disease which is

View solution