P20593348

Includes: cell wall structure, diagrams, biogenesis of cell wall, plasmodesmata structure and role. Nucleic acid and DNA replication process notes elaboration notes.

The mammalian kidneys are compact, bean- shaped organs attached to the body wall on either her side of the vertebral column. These are retroperitoneal and extra coelomic in position. Kidneys originates from thr embryonic mesoderm. Nephron are the structural and functional units of the kidneys which extract wastage from the blood. Each kidney in the human contains about 8 lakh to 1 crore nephrons. The nephrons are not regenerative. Nephron are also called renal tubules and uriniferous tubule...

This topic includes detail elaboration of digestion and absorption of carbohydrates, proteins and fats in the animal body and their control and coordination ( nervous, hormonal and enzymatic steps) along with diagrams .

Cell wall : features, chemical composition, structure of cell wall including primary, secondary, tertiary structures. Cell wall functions. Role of plasmodesmata and it's structure. Biogenesis of cell wall.

DNA is a genetic material, which stands for Deoxyribonucleic acid which is found almost in all living organisms................

Nucleic acids contains two types of acids : DNA ( Deoxyribonucleic acid ) and RNA ( Ribonucleic acid).