Genetic Materials

Genetics

Genetic Materials

  •  In living organisms, DNA(Deoxyribonucleic acid) and RNA(Ribonucleic acid) are the mai...}

DNA as The Heredity Material

Genetics

DNA as The Heredity Material

  • DNA is a genetic material and transmits genetic information from one generation to the next...}

Deoxyribonucleic Acid

Genetics

Deoxyribonucleic Acid

  • Nucleic acids are the macromolecules of the almost biological important. They form genetic...}

Ribonucleic Acid

Genetics

Ribonucleic Acid

  •  RNA s a macromolecule which is smaller than the D.N.A having the molecular weigh...}

Replication of DNA

Genetics

Replication of DNA

  • Del Bruck suggested three theoretical methods for the replication of Watson and Crick model...}

Transcription

Genetics

Transcription

  • The transfer of genetic information from DNA to RNA is called transcription.
  • Vario...}

Translation

Genetics

Translation

  • Translation is the process in which sequence of nucleotides in mRNA is translated into the...}

Genetic Code

Genetics

Genetic Code

  • The linear sequence of nitrogen bases in a gene is a code for the sequence of amino acids i...}

Heredity And Variation

Genetics

Heredity And Variation

  • The branch of biology that deals with the study of heredity and variation is called genetic...}

Mendel's Laws of Inheritance

Genetics

Mendel's Laws of Inheritance

  • Gregor John Mendel was born in 1822 in Moravia of Czech Republic.
  • Mendel joined an...}

Linkage

Genetics

Linkage

  • The phenomenon of permanent association of genes of a single chromosome that can be inherit...}

Crossing Over

Genetics

Crossing Over

  • Crossing over is a process of exchange of genetic materials or segments between non-sister...}

Mutation

Genetics

Mutation

  • The term 'mutation' was introduced by Hugo De Vries in 1901 for the remarkable variation in...}

Polyploidy

Genetics

Polyploidy

  • The organisms having more than two sets of chromosomes by the addition of another chromosom...}

Gene Expression

Genetics

Gene Expression

  • Gene expression or gene regulation is the ability of a gene of an organism to express pheno...}

Gene Regulation

Genetics

Gene Regulation

  • Various terms used in gene expression.
  •  Barbara McClintok discovered jumping...}

Gene Expression In Eukaryotes

Genetics

Gene Expression In Eukaryotes

  • Drosophila has 5,000-10,000 genes. Human haploid genome seems to have at leas...}

Interalleic Gene Interaction

Genetics

Interalleic Gene Interaction

  • The phenomenon in which a single gene controls one character in Mendel's laws of Inheritanc...}

Intergenic Gene Interaction

Genetics

Intergenic Gene Interaction

  • The gene interaction in which the gene present in one gene locus interacts with the another...}

Lethal genes Or Pleiotropic genes

Genetics

Lethal genes Or Pleiotropic genes

  • The phenomenon in which a single gene has multiple effects is called pleiotropy. This means...}

Sex Linked Inheritance in Drosophila

Genetics

Sex Linked Inheritance in Drosophila

  • Human beings have 23 pairs of chromosomes. Among them, 22 pairs are autosomes and one pair...}

Sex Linked Inheritance in Human Beings

Genetics

Sex Linked Inheritance in Human Beings

  • The common sex-linked disorders that are mostly found in humans are mostly recessive - ...}