Vitamins            Function Deficiency A(retinol) Rhodopsin synthesis, normal health of epithelial cells, and bone and tooth growth. Rhodopsin deficiency, night blindness, retarded growth, skin disorders,...

  S.N Organic fertilizers Chemical fertilizers. 1. They are obtained by decomposition of animal remains and plant residues. They are made from chemicals. 2. They...

S.N   Exotoxin Endotoxin 1. It is released outside the cell. It is present inside the cell membrane and released only when the cell lyse....

S.N                 Metals      Non- metals 1. Metals are solid at ordinary temperature except mercury. Non-metals are...

S.N            Blood      Lymph 1. It is red coloured liquid connective tissue due to presence of haemoglobin in RBCs....

S.N Antigens Antibodies 1. Commonly called “antibodies generating chemicals” or immunogens. Commonly called immunoglobulins. 2. Both proteinous or polysachharides. Always proteinous in nature. 3. They...

       Chlorophyceae    Phaeophyceae      Rhodophyceae Commonly known as green algae. Commonly known as brown algae. Commonly known as red algae. Mostly...

S.N Characters Dicot plants Monocot plants 1. Cotyledon                          Two        ...

     Phase                  Culex                    Anopheles                   Eggs 1. vertically laid in clusters on the surface of water. 1. laid singly and...

  S.N Photosynthesis Respiration 1. An anabolic process. A catabolic process. 2. Complex organic food is synthesized from simple inorganic food. Complex organic foods are...