Differences between vertebrates and invertebrates
S.N Vertebrates Invertebrates 1. They have backbone or vertebral column. They do not have backbone or vertebral column. 2. They are the most organized animals...
Plant hormones ( Phytohormones )
Organic compounds produced within the plants body. Regulates growth and development in plants. Move from the site of production to the site of action. Mainly...
Types of muscle fibres
Points of difference Unstriped muscles Striped muscles Cardiac muscles 1. location In the walls of hollow internal organs, like stomach, intestine,...
Principal vitamins and its function
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,...
Differences between organic fertilizers and chemical fertilizers
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...
Differences between exotoxin and endotoxin
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....
Differences between metals and non-metals
S.N Metals Non- metals 1. Metals are solid at ordinary temperature except mercury. Non-metals are...
Differences between blood and lymph
S.N Blood Lymph 1. It is red coloured liquid connective tissue due to presence of haemoglobin in RBCs....
Differences between antigens and antibodies
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...
Comparison of various classes of algae
Chlorophyceae Phaeophyceae Rhodophyceae Commonly known as green algae. Commonly known as brown algae. Commonly known as red algae. Mostly...