## Amino acids : Classification and Properties

Amino acids are building blocks of proteins and each amino acid bind to it neighboring residue through a peptide bond. There are 20 main amino acids present in nature.Out of these, the asparagine was discovered first in the year 1806. The amino acid composed of an amino group, a carboxyl group, and R group attached … Read moreAmino acids : Classification and Properties

## miRNA or microRNA Functions and Biogenesis

MicroRNAs (miRNA) are a class of small non-coding RNAs that involve in regulation of gene expression. lin-4 was the first discovered miRNA by Ambros and colleagues in C. elegans(Caenorhabditis elegans). After 7 years of the discovery of lin-4, Reinhart et al. reported lin-7( another miRNA in C. elegans). A unique characteristic of miRNAs is that … Read moremiRNA or microRNA Functions and Biogenesis

## Root modification examples and functions

Root The root is the underground part of a plant. Root develops from the radicle of the germinated seed. Important functions of the roots : Absorption of water and minerals. In anchoring the plant in the soil Important Characteristic of roots : The roots in the plants lack node. They are positively geotropic, negatively phototropic … Read moreRoot modification examples and functions

## Electric Dipole and Electric Field due to Dipole

An electric dipole is a pair of equal and opposite point charges that are separated by a short distance. Electric Dipole Moment The electric dipole moment is the product of the magnitude of one electric charge and the distance between the charges.SI unit of dipole moment is Coulomb-meter. Electric dipole formula, $p=(2a)q$ p= Dipole moment, … Read moreElectric Dipole and Electric Field due to Dipole

## Ecology – Organisms and Populations

ECOLOGY The term ecology was given by Ernst Haeckel in the year 1989. Ecology is the branch of biology that deals with inter-relationship amongst organism and their environment. it is connected with the study of environmental factors, plant adaptations, and effect of plants on the environment. Important Branches of ecology Autecology It is the study … Read moreEcology – Organisms and Populations