Write notes on any THREE of the following.
(i) Proteins
(ii) Alum (iii) Fertilizer
(iv) Saponificatinfo oil and fats
(v) Photography
Answers
Proteins:
Large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides in the DNA coding for the protein. Proteins are required for the structure, function, and regulation of the body's cells, tissues, and organs. Each protein has unique functions.
Alum:
Alum is a common coagulant and as well as a generic name for a variety of aluminum compounds that are combinations of aluminum sulfate and group IA metal sulfates. It is a hydrated form of potassium aluminum sulfate and has the chemical formula KAl(SO4)2·12H2O.
Fertilizers:
Fertilizers are chemical substances supplied to the crops to increase their productivity. These are used by the farmers daily to increase the crop yield. The fertilizers contain the essential nutrients required by the plants, including nitrogen, potassium, and phosphorus.
Answer:
I will give you answer of protein, fertilizer, photography....
Explanation:
Proteins:
Large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides in the DNA coding for the protein. Proteins are required for the structure, function, and regulation of the body's cells, tissues, and organs. Each protein has unique functions.
Alum:
Alum is a common coagulant and as well as a generic name for a variety of aluminum compounds that are combinations of aluminum sulfate and group IA metal sulfates. It is a hydrated form of potassium aluminum sulfate and has the chemical formula KAl(SO4)2·12H2O.
Fertilizers:
Fertilizers are chemical substances supplied to the crops to increase their productivity. These are used by the farmers daily to increase the crop yield. The fertilizers contain the essential nutrients required by the plants, including nitrogen, potassium, and phosphorus...