The key difference between Classical and Modern Genetics is that the classical genetics is the Mendelian genetics or the older concept of genetics, which solely expressed based on the phenotypes resulted from breeding experiments while the modern genetics is the new concept of genetics, which allows the direct investigation of genotypes together with phenotypes. The […]
Difference Between Genetic Map and Physical Map
The key difference between Genetic Map and Physical Map is in the techniques used in genome mapping. When generating a genetic map, genetic markers and genetic loci are used to study the gene linkage patterns, while physical mapping uses molecular biology techniques such as Restriction Fragment Length Polymorphism (RFLP) and Hybridization techniques. Genetic Maps and […]
Difference Between Heterozygous and Homozygous Individuals
The key difference between heterozygous and homozygous individuals is that a heterozygous individual carries two different alleles (both dominant and recessive) of a gene while homozygous individual carries two copies of the same allele, either dominant or recessive. Genes exist as alleles or copies. In fact, a gene mainly has two alleles. To be specific, […]
Difference Between Oncogene and Tumor Suppressor Gene
Key Difference – Oncogene vs Tumor Suppressor Gene Oncogene and mutated tumor suppressor gene are the two types of genes that a cancerous cell possesses. An oncogene in its normal stage is referred to as proto-oncogene. Cancerous oncogenes result due to the activation (up regulation) of proto-oncogenes while tumor suppressor genes cause cancer when they are […]
Difference Between Hybridization and Introgression
Key Difference – Hybridization vs Introgression Genetic extinction is a popular concept that comes under evolution. Genetic extinction explains how the introduction of subspecies and crossing over has resulted in the extinction of certain genes or alleles from a population. Hybridization and Introgression are two modes where genetic extinction could take place in both […]
Difference Between Forward and Reverse Genetics
Key Difference – Forward vs Reverse Genetics With the development of modern technology, genetically related techniques have been developed along the same vector that led to the basis of modern molecular biology. Different techniques under this category could be explained. Such techniques are used in the process of determination and investigation of different genomic […]
Difference Between Metacentric and Submetacentric Chromosomes
Key Difference – Metacentric vs Submetacentric Chromosomes The organized cellular structure in which the Deoxyribose Nucleic Acid (DNA) molecules are tightly packaged is known as a Chromosome. Chromosomes reside in the nucleus and contain all the genes that are responsible for the production of proteins required for different functional aspects of the cell. The total […]
Difference Between XX and XY Chromosomes
Key Difference – XX vs XY Chromosomes Chromosomes are referred to as thread like structures or molecules containing all the genetic information of organisms. The information is passed from one generation to the next generation via the genes of the sex cells. Genes are the structural and functional unit of heredity. In the context […]
Difference Between Acrocentric and Telocentric Chromosomes
Key Difference – Acrocentric vs Telocentric Chromosomes A chromosome is a thread like structure that is found in the nucleus of the eukaryotic cell. Chromosomes are composed of well organized, compactly arranged deoxyribose nucleic acid (DNA) molecules and contain genes that are responsible for the production of different proteins. There are 23 pairs of […]
Difference Between Additive and Non Additive Gene Action
Key Difference – Additive vs Non Additive Gene Action The interactions of the alleles at different gene loci can give rise to different gene actions or phenotypes. Quantitative genetic methods allow these gene actions to be measured in different selected populations. Thus, gene action can be categorized into three main types namely, Additive Gene […]
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