The upcoming discussion will update you about the difference between cell communication and signal transduction. Difference # Cells Communication: All living cells communicate with each other through one or other form of signal. These signals may be environmental factors or may be produced by other cells. Even in unicellular organisms like yeast chemical signals are released to stop proliferation and [...]
In this article we will discuss about:- 1. Introduction to the Cell Cycle 2. Regulation of Cell Cycle 3. Division of the Nucleus of a Cell 4. Errors in Cell Division. Introduction to the Cell Cycle: The higher plants and animals begin their life as a single cell called ovum which is fertilized by a male cell resulting into formation [...]
Here is a list of eight major plant diseases caused by fungi. 1. Early Blight of Potato: Pathogen Alternaria Solani: The disease is quite common in India, and occurs on about three week old plants. Since this blight occurs earlier than the 'late blight' of potato (caused by Phytophthora infestans), it is called 'early blight.' Symptoms: Well-defined leaf spots appear [...]