class 10 biology

3.THE FEATURES OF RESPIRATORY ORGAN IS:

• THIN AND DELICATE

• LARGE SURFACE AREA

• HIGHLY VASCULARISED

• ALL OF THE ABOVE

where does absorption take place

• stomach

• mouth

• small intestine

• large intestine

1.THE ENERGY CURRENCY OF THE CELL IS FOUND IN

1. THE END PRODUCT OF ANAEROBIC RESPIRATION IS

• ETHANOL , CARBON DIOXIDE AND ENERGY

• ETHANOL ,WATER AND ENERGY

• ETHAANOL, CARBON DIOXIDE AND ENERGY

• ALL OF THE ABOVE

NAME THE STRUCTURE THAT IS LOCATED BETWEEN LEFT ATRIUM AND LEFT VENTRICLE WHICH PREVENTS THE BACK FLOW OF BLOOD.

• SEMI LUNAR VAVLE

• TRICUSPID VALVE

• BICUSPID VALVE

• BICUPSID VALVE

BLOOD IS A FLUID CONNECTIVE TISSUE THAT HELPS IN

• TRANSPORT OF OXYGEN

• TRANSPORT OF NUTRIENTS

• TRANSPORT OF HORMONES

• ALL OF THE ABOVE

LARGE AMOUNT OF ENERGY IS PRODUCED DURING