Identify the name of the reaction: $6CO_2 + 12H_2O \rightarrow C_6H_{12}O_6 + 6O_2 + 6H_2O$.

Two of the following organisms have a holozoic mode of nutrition. These organisms are:

Which is the internal energy reserve in plants? Do the animals have the same energy reserve?

Name the substances on which the following enzymes act in the human digestive system: $(i)$ $Trypsin$. (ii) $Amylase$. (iii) $Pepsin$. (iv) $Lipase$.

Amino acids are formed by the decomposition of which component of our diet?

What is the process of obtaining food by $Amoeba$ called? What does it mean?