What is/are the benefit of compost in growing plants?
a) it is easy
b) it is cheap
c) it damages the plant
d) both a and b
Respiration:
Respiration is defined as a metabolic process wherein, the living cells of an organism obtains energy (in the form of ATP) by taking in oxygen and liberating carbon dioxide from the oxidation of complex organic substances.
Which of the
following process is used by organisms to get energy from the food?
a) evaporation
b)
photosynthesis
c) transpiration
d) respiration
In plant cells, glucose reacts with oxygen to form……..
a) carbon dioxide
b) water
c) energy
d) all of these
Which of the following is/are the waste product/s of respiration?
a) carbon dioxide
b) water
c) energy
d) both a and b
Where the process of respiration takes place in the cell of organisms?
a) mitochondria
b) chloroplast
c) ribosomes
d) nucleus
