The key difference between X inactivation and genomic imprinting is that X inactivation is the process by which one copy of X chromosome is inactivated in some females, while genomic imprinting is a process that depends on parent of origin and it is the process in which copies of genes are differentially expressed. X inactivation […]
Difference Between Monospermy and Polyspermy
The key difference between monospermy and polyspermy is that the monospermy refers to the normal process of fertilizing an egg cell with one sperm. Meanwhile, the polyspermy refers to the process of fertilizing an egg cell with more than one sperm. Fertilization is the union of an egg cell with a sperm cell. It occurs […]
Difference Between Gene Mapping and Gene Sequencing
The key difference between gene mapping and gene sequencing is that gene mapping is a technique that identifies the location of a gene in the genome and the distances between genes while gene sequencing is a technique that identifies the precise order of nucleotides of a gene. Gene mapping and gene sequencing are important in […]
Difference Between Uniparental Disomy and Genomic Imprinting
The key difference between uniparental disomy and genomic imprinting is that uniparental disomy refers to multiple sets of processes such as receiving two copies of the chromosome or a part of the chromosome while genomic imprinting refers to the process where one copy of the gene is inactivated. Uniparental disomy and genomic imprinting are rare […]
Difference Between Homologous and Homeologous Chromosomes
The key difference between homologous and homeologous chromosomes is that homologous chromosomes are chromosomes with common ancestry while homeologous chromosomes are chromosomes that have an ambiguous nature and are partially homologous. Chromosomes are the structural components that carry genetic information of an organism. The nuclear material in eukaryotes is arranged to form chromosomes, which are […]
Difference Between Artificial Embryo Twinning and Somatic Cell Nuclear Transfer
The key difference between artificial embryo twinning and somatic cell nuclear transfer is that artificial embryo twinning is the technique in which splitting of a fertilized egg into two genetically identical embryos takes place under in vitro conditions while somatic cell nuclear transfer is a technique in which insertion of a somatic cell nucleus into […]
Difference Between QTL and GWAS
The key difference between QTL and GWAS relies on the type of sequences used in the analysis. QTL uses linkage gene loci to analyze phenotypic traits associated with polygenic inheritance while GWAS uses whole genome sequences to analyze single nucleotide polymorphisms of a particular condition. QTL maps and GWAS play an important role in the […]
Difference Between Genetic Distance and Physical Distance
The key difference between genetic distance and physical distance is the type of sequence used in analyzing the distance between two populations of the same species. Genetic distance measures the genetic divergence between species or between populations within a species while physical distance measures the number of nucleotides between the two markers. Genetic distance and […]
Difference Between Genetic Map and Linkage Map
The key difference between genetic map and linkage map is the type of genes used for the mapping process. Genetic map consists of all genes present on a particular chromosome while linkage map consists of linked genes present on a particular chromosome. Genetic map and linkage map are two types of chromosomal maps that illustrate […]
Difference Between Cytoplasmic Inheritance and Nuclear Inheritance
The key difference between cytoplasmic inheritance and nuclear inheritance is that cytoplasmic inheritance takes place from genes present in cytoplasmic organelles while nuclear inheritance takes place from genes present on the chromosomes. Fertilization is the fusion of male and female gametes together. Therefore, during fertilization, haploid sperm and haploid egg cell unite and form a […]
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