Search Results for: separation
Sister chromatids
Sister Chromatids Definition Sister chromatids are defined as the two identical copies of a single replicated chromosome... Read More
Chromatids
Chromatid Definition Chromatids are found inside our cells. Chromatids are condensed chromosomes distinguishable during... Read More
Sympatric speciation
Speciation is a process of evolution through which two different existing populations evolve and a distinct species form. It... Read More
Cell division
Cell division is a biological process by which a parent cell duplicates its cell contents and divides to give rise to two or... Read More
Allopatric speciation
We can define speciation as a process by which the novel genetically independent group of organisms are formed through the... Read More
Photosynthesis
Photosynthesis is a physio-chemical process carried out by photo-auto-lithotrophs by converting light energy into chemical... Read More
Cytokinesis
The cell cycle of eukaryotes is a cyclical series of biological events that certain asexual cells go through. The cell cycle... Read More
Abscission
Definition noun (botany) The normal shedding of a senescent plant part or organ (e.g. old leaf or ripe fruit) (zoology) The... Read More
Law of Segregation
Mendel’s Laws of Inheritance The father of genetics, Gregor Mendel, reported his findings in 1860 that initially were... Read More
Metamerism
Metamerism Definition Metamerism is the repetition of homologous body segments. This type of development can be seen in the... Read More
Anaphase II
Definition noun The third stage in meiosis II after prophase II, and highlights the separation of the sister chromatids of... Read More
Hydrophobic
Hydrophobic Definition The fear of mixing or reacting with water under a given set of reaction parameters is often referred... Read More
Dissolution
Dissolution 1. The act of dissolving, sundering, or separating into component parts; separation. Dissolutions of ancient... Read More
Segregation
segregation 1. The act of segregating, or the state of being segregated; separation from others; a parting. 2. (Science:... Read More
Dissociation
Dissociation 1. The act of separating or state of being separated. 2. (Science: chemistry) The separation of a molecule into... Read More
Mitotic phase
Definition noun The phase in the life cycle of a cell highlighted by chromosomal separation resulting into two identical... Read More
Electrophoresis
Electrophoresis (Science: technique) separation of ionic molecules, (principally proteins) by the differential migration... Read More
Genetic Information and Protein Synthesis
Genetic Code Genes are sequences of DNA nucleotides that carry and transmit the information specifying amino acid sequences... Read More
Homogenous
What is homogenous? What does homogenous mean? The word homogenous has been derived from two Greek words that are... Read More
Movement of Molecules Across Cell Membranes
Diffusion Diffusion is essentially the movement of molecules from a region of higher concentration to a region of lower... Read More
Telophase II
Definition noun The stage in meiosis II after anaphase II, and identified by the complete movement and separation of the... Read More
Cell death
Cell Death Definition Cell death refers to the event that leads to the death of a cell. The process entails the breaking... Read More
Inoculation
Inoculation Definition In Immunology, inoculation is defined as the process of introducing an antigenic substance or... Read More
Hypertonic solution
Hypertonic Solution Definition Hypertonic solution is a relative term that describes the solution having a higher amount of... Read More
Defoliation
Defoliation The separation of ripened leaves from a branch or stem; the falling or shedding of the leaves. Origin: LL.... Read More
Absorption chromatography
Absorption chromatography --> chromatography (Science: investigation) techniques for separating molecules based on... Read More
Hybrid Sterility
'''hybrid sterility (genetics) It refers to the offspring of a successful primary cross, however the secondary cross would... Read More
Microscopic section
microscopic section --> section 1. The act of cutting, or separation by cutting; as, the section of bodies. 2. A part... Read More
Diethylaminoethyl-cellulose
Definition noun (1) A positively charged resin used in ion-exchange chromatography for protein purification and... Read More
Disruptive Selection
An evolutionary process known as disruptive selection (or disruptive natural selection) causes a population to become... Read More