CBSE Class 7 Science Digestion in Humans
- salivry gland which three types
- Write about the structure and function of small intestine
- what is autotrophs
- What would happen to the organisms if undigested food was allowed to accumulate in their body?
- Rahul took some grains of boiled rice in test tube ‘A’ and Akshay took boiled and chewed rice in test tube ‘B’. Both of them poured 1-2 drops of iodine solution into the test tube and observed the colour change. What colour change would they have observed? Give reasons for your answer.
- what is pancreas
- what is villi
- What is Villi?
- if our tongue can sense only 5 taste salty, bitters, sweet and umami then how does it sence spicy
- What is villi