Class 10 Biology1)
Which of the following are energy foods?
Carbohydrates and fats
Class 10 Biology2)
In which mode of nutrition an organism de-rives its food from the body of another living organism without killing it?
Class 10 Biology3)
The mode of nutrition found in fungi is:
Class 10 Biology4)
Roots of the plants absorb water from the soil through the process of:
Class 10 Biology5)
The site of photosynthesis in the cells of a leaf is
Class 10 Biology6)
In amoeba, food is digested in the:
Class 10 Biology7)
Which of the following events in the mouth cavity will be affected if salivary amylase is lacking in the saliva?
Starch breaking down into sugars.
Class 10 Biology8)
Which region of the alimentary canal absorbs the digested food?
Class 10 Biology9)
The contraction and expansion movement of the walls of the food pipe is called:
Class 10 Biology10)
When a few drops of iodine solution are added to rice water, the solution turns blue- black in colour. This indicates that rice water contains