Select the incorrect option regarding Single Cell Protein $(SCP)$.

In which of the following media are microorganisms $NOT$ cultured for the production of Single Cell Protein $(SCP)$?

What is primarily obtained from mushrooms as a food source?

Which of the following is true regarding Single Cell Protein $(SCP)$?

People recovering from a long illness are often advised to include the alga $Spirulina$ in their diet because it

Consider the following statements $(I-IV)$ and select the option containing the correct answer.
$I.$ The unicellular $Spirulina$ can produce large quantities of food rich in protein,minerals,and vitamins.
$II.$ Based on body weight,the microorganism $Methylophilus$ $methylotrophus$ can produce much more protein in a day than a cow.
$III.$ Common button mushrooms are a rich source of Vitamin-$C$.
$IV.$ $A$ variety of rice has been developed that is rich in calcium.