SureDen
Different ways to draw organic molecules include:
Kekulé (straight-line)
Condensed Formula
Transcription:
The process of copying genetic information from one strand of the DNA into RNA is termed as transcription.
Isomerism
Definition of Structural Isomerism
When two or more organic compounds have the same molecular formula but dif
Phylum : Arthoropoda
Class : Insecta
Subclass : Pterygota
Order : Dictyogota
Family : Blattidae
Genus : periplaneta
Frog
Phylum : Chordata
Sub phylum : Vertebrata
Section : Gnathostomata
Class : Amphibian
Sub cl
Cells => Tissues =>Organ =>organ system =>body Organism
Such organization is essential for more efficient and better co-ordinated
Phylum : Annelida
Class : Oligochaeta
Order : Terricolar
Introduction :-
Human body is made up of several kind of cells. In multi cellular organisms, specialized cell types are formed by grouping of thous
Much before the actual flower is seen on a plant, Several hormonal and structural changes
are initiated which lead to the differentiation and further development of the
Polysaccharides:- Polysaccharides are the naturally occurring condensation polymers in which large number of monosaccharides unit are joined together through
Cell: The Unit of Life
Cell:
It is the basic structural and functional Unit of life.
Dis
Crystalline Solids:
Amorphous solids are very useful but most of the solids are crystalline in nature due to thermodynamically favorable conditions
IUPAC system and IUPAC rules of naming ethers
Common names of ethers follow after the names of alkyl / aryl groups written as separate words in alp
Polymer:
Polymer or Macromolecules are very high moleculer mass (103-107u) Substances which are formed by the joining of repe
Solid State
Introduction
Of the three states of matter, solids possess the most structural diversity. Intermolecular forces and therma
Radius Ratio Rule:- The Ratio of the Radius of cation to the radius of anion is called Radius Ratio.
Denaturation of Proteins:- Proteins (Globular) are very sensitive to the action of heat mineral acids, alkalies etc. On heating or on treatment with mineral a
The lac operon:
The lac operon: Lec operon is a transcriptionally regulated system. A polycistronic structural gene is regulated b
NUCLEIC ACIDS
Nucleic acids are biopolymers. It constitutes an important class of bio molecules, which are found in the nuclei of all living cells
Genetic code and regulation of gene expression:
Genetic Code: The relationship between the sequence of nucleotid
Pregnancy:
Some finger-like projections appear on the trophoblast called chorionic villi which are surrounded by the uterine
Uptake and transport of Mineral Nutrients:
à Uptake of mineral ions:- All the minerals can’t be taken by roots becaus
Nephrons:
It is the structural and functional unit of a kidney. It is a tube like structure. They increase surface area in kidney for more urine fo
Isomerism:-
Complexes having some molecular formula but different structure are called structural Isomer and in such Insomer 3 – D Orientati
Plastids:
Double walled, DNA containing largest organelle in plant cells discovered by Haeckel
Type of plastids:
Ribosomes/Palade particles/Protein factores:
Palade (1955) coined the term Ribosome
Coming Soon...