Category: Class 7th

QUESTION ANSWER Plants also called producers Plants also called

QUESTION ANSWER What are Saprophytes These are oraganisms that drive nutritinin from the dead organic matter many fung are Saprophytes What are Saprophytes

QUESTION ANSWER Parasitic plant and animals Rafflesia  , which is the largest flower , is parasite ,Tape worm is a parasite in the human gut . Parasitic plant and animals

QUESTION ANSWER What is the EPIGLOTTIS Epiglottis  is  a flap like structure present at the top of the wind pipe . Epiglottis close the wind pipe when we swallow the food. What is the EPIGLOTTIS

QUESTION ANSWER What is the digestion   Digestion is a flap like structure present at the top of the wind pipe . Digestion closes the wind pipe when we swallow food . What is the digestion

QUESTION ANSWER What happens when saliva and starch get mixed Saliva contains the enzyme salivary amylase . This enzyme breaks down starch to simple sugar such as maltose and glucose . What happens when saliva and starch get mixed

QUESTION ANSWER When one end of a metal rod is put in flame , its other end soon becomes too hot to touch and why one end of a matel rod is put in flame , its other end soon becomes too hot to touch this is because due to conduction where the heat travels…

Read More “When one end of a matel rod is put in flame , its other end soon becomes too hot to touch” »

QUESTION ANSWER No digestion occurs in Oesophagus No digestion occurs in

QUESTION ANSWER Saliva acts on Carbohdrate Saliva acts on