Advertisements
Advertisements
प्रश्न
Why do organisms need to take food?
Advertisements
उत्तर
Food is needed by all organisms for many purposes:
- The main function of food is to help in growth.
- Food provides energy for movements such as running, walking or raising our arms.
- Food is also needed for replacement and repairing damaged parts of the body.
- Food gives us resistance to fight against diseases and protects us from infections.
APPEARS IN
संबंधित प्रश्न
Name the following:
A parasitic plant with yellow, slender and tubular stem.
What is the mode of nutrition in fungi?
Define saprophyte.
Define parasite.
Why is nutrition necessary for an organism?
Name the mode of nutrition in roundworm.
The organism having parasitic mode of nutrition is ______.
One of the following organisms has a saprophytic mode of nutrition. This organism is ______.
In one of the following organisms, the gaseous exchange during respiration does not take place through cell membrane/skin. This organism is ______.
Visit a green house if there is one near your place. Observe how they grow plants. Find out how they regulate the amount of light, water and carbon dioxide to grow the plants.
