Exercise
Dhiren M Doshi Science Solutions for Exercise
Simple step-by-step solutions to Exercise questions of Nutrition in Animals from Exploring Science BASED ON THE LATEST NCF GUIDELINES 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Exercise with Hints & Solutions
The bacteria present on uncleaned teeth react with leftover food and saliva and form ‘X’, a sticky layer, which causes tooth decay. Name the substance ‘X’. Which part of the teeth does it affect?
How is ruminant’s stomach different from humans?
If a piece of chapati is chewed for some time, it tastes sweeter. Why?
Which structure in Amoeba can be compared to the mouth of humans?
Is food vacuole in Amoeba similar to the small intestine of human beings. How?
We have often seen that an infant child after feeding on milk vomits out something like curd. How does this happen?
Ritika is eating food hanging upside down. Will the food go through the alimentary canal? Why/Why not?
Priya was eating her food hurriedly because the lunchtime was about to be over. Suddenly, she started coughing violently. Give a reason for the same.
