Branches of Biology
Sanger sequencing method In a previous article on the Human Genome Project, we talked about the feat of obtaining the complete sequence of our genome, as well as its applications. For this, it was necessary to determine the order of the nucleotides that make up DNA , which required a considerable effort on the part of several universities and research … Read more
What is CRISPR, the technique that will change genetic manipulation? What is CRISPR? These are DNA sequences that contain a multitude of palindromic segments, that is, sequences that are read in the same way in both directions of the DNA strand. These palindromic segments are divided by spacer sequences and there is also a “leader” sequence. The set of the palindromic, … Read more
What is a dominant gene and a recessive gene? The transmission of characters between parental organisms and their offspring is a complex and fascinating subject. The first person to carry out an analytical investigation of this matter was the monk Gregor Mendel in the 19th century, without knowing what a gene was. Mendel became famous for his … Read more
Human Genome Project: what is it and what applications does it have? The first genetic studies date back to the 19th century, long before we knew what genes were. By growing peas ( Pisum sativum ) with different characteristics, the Augustinian monk Gregor Mendel was able to elaborate on the so-called laws of inheritance, which describe how some characters are … Read more
Health care images free Holistic health care skeleton Holistic health care definition|Health care images free, A holistic approach is a form of treatment that takes into account all aspects of health and wellbeing. A holistic definition of health would include a balanced approach to healing the mind, body, and spirit using traditional and alternative healing … Read more
Define coenzyme and give an Example Define coenzyme and give an example coenzyme (often also a coenzyme) is a non-proteinaceous component of enzymes. It helps enzymes to catalyze (accelerate) reactions. This is possible because the coenzyme binds to the enzyme for a short time. If it is a non-covalent (not fixed) bond, you call the coenzyme a cosubstrate . When a coenzyme binds covalently (tightly) to … Read more
Gamete Definition Gamete DefinitionGametes are haploid reproductive cells in sexually reproducing organisms that fuse together during fertilization. Fertilization creates a diploid cell that goes through repeated rounds of cell division to produce a new individual. Gametes are the physical carriers of genetic information from one generation to the next. They carry the recombinant chromosomes that … Read more
What is active transport and examples? What is active transport and examples?To sustain life, many substances have to be transported in, out of, and between cells. In some cases, this can be achieved through passive transport that does not consume energy. In many cases, however, the cell has to transport something against its concentration gradient. … Read more
What is Taxonomy?Taxonomy is the branch of biology that classifies all living things. It was developed by the Swedish botanist Carolus Linnaeus who lived in the 18th century, and its classification system is still in use today. Linnaeus invented the binomial nomenclature, the system in which each species of organism is assigned a genus and … Read more
What are Monocytes? What are Monocytes? Monocytes are cells of the immune system that are immune effector cells with chemokine receptors and pathogen recognition receptors that circulate through the blood or remain localized in lymphoid organs. These cells makeup about 5% of the total circulating nucleated cells in human blood and have a half-life of … Read more