Most living things need oxygen to obtain energy from food.The oxygen reacts with food molecules and that is how energy is obtained which is stored in the form of ATP molecules in the cells. This energy can be used anywhere the body wants to do so. The process of releasing energy from food is called respiration.
1. What is the full form of ATP?
a. Adenisyne tri-phosphate
b. Adenosine tri-phosphate
c. Adenosine tetraphosphate
d. Adenosine monophosphate
2. Respiration is
a. Catabolic process
b. Anabolic process
c. Physical process
d. Biophysical process
3. Respiration is the process in which -
a. Energy is released and stored in the form of ATP
b. Energy is stored in the form of ADP
c. Energy is not released at all
d. Energy is used up
4.The form of energy used in respiration is -
a. Electrical energy
b. Chemical energy
c. Mechanical energy
d. Radiant energy
5. How many types of respiration are there?
a. 1
b. 3
c. 2
d. None of the above.