Gloger’s Law states that warm-blooded animals (birds and mammals) have more melanin (black color pigments) in a hot humid environments such as the equator. The […]
According to Gram-staining, bacteria are divided into Gram-positive or Grma-negavtive bacteria. Gram-staing mostly differentiate the architecture of cell wall and gives a positive or negative result. […]
The thymus is a lymphoid organ and is located in the thoracic cavity. The thymus is active in adolescence and it degenerated after puberty. The […]
Cyclosporin is an immuno supressive drug. Immuno supressive drugs are drugs that inhibit the activity of the immune system. Cyclosporin was isolated from the ascomycete fungus Tolypocladium […]
After transcription, a cap forms at the 5′ end of the mRNA in eukaryotes. The cap forms by the attachment of 7-methyl guanosine (m7G). 7-methyl […]
The concept of “Germplasm” was developed by German evolutionary biologist August Friedrich Leopold Weismann (1834 – 1914). The germplasm theory is also known as Weismannism. The theory […]
Lysine (C6H14N2O2, mol weight: 146) is an essential α-amino acid that is not synthesized by the human body. The amino acid belonging to the amino acid family is […]
Insulin is a peptide hormone that plays important role in the regulation of blood sugar levels and glucose homeostasis. The insulin peptide is encoded by […]
Diatoms are microscopic photosynthetic algae having a cell size range from 2 to 200 micrometers. One of the important characteristic features of diatoms is the […]
The undifferentiated cells in plants are meristematic cells. Meristematic cells are chief totipotent cells present in plants that are capable of active cell division to […]
Copyright © 2023 | WordPress Theme by MH Themes