Dibyak Kapali 
In the semiconservative model of DNA replication, two copies of the original DNA molecule are produced, each copy containing one original strand and one newly synthesized strand. In addition to … Read more
Okazaki fragments are short DNA nucleotide sequences with an RNA primer at the 5′ end that are synthesized discontinuously and later joined by the enzyme DNA ligase to form the … Read more
The genetic composition of an individual cell or organism that determines or influences its phenotype is known as its genotype. The following relationship has frequently been used to illustrate how … Read more
The whole set of characteristics that an organism exhibits, as determined by the expression of its genes, as well as by environmental influences and random variation, is known as its … Read more
Codominance is a type of inheritance in which the expression of the two alleles (dominant and recessive) of the same gene results in the appearance of both traits in an … Read more
Chiasmata (singular: chiasma, from the Greek, meaning “X-shaped cross”) is the point of contact that occurs in the Prophase I pachytene phase and links two non-sister chromatids belonging to homologous chromosomes together until … Read more
Scientific nomenclature refers to various names according to a specific field of study. Usually, animals & plants are identified by common and scientific names. Binomial Name International Codes of Nomenclature The … Read more
A normal human usually has 23 pairs of chromosomes, with two sex chromosomes that determine sex and 44 autosomal chromosomes, which are responsible for growth and function. Trisomy is a … Read more
A mutagen is a physical or chemical agent that can cause mutations in DNA and raises their frequency above natural background levels. Mutagens Types Mutagens can be classified into three … Read more
Sister chromatids are the two identical copies of the same chromosome attached by the structure called the centromere. During the interphase (S phase) of cell division, eukaryote chromosomes present in … Read more
