The term apoptosis was first introduced in a paper in 1972 by Kerr, Wyllie, and Currie to describe a morphologically distinct type of cell death. It consists of a series of biochemical changes that lead to changes in the cell’s morphology or death. It results in the death of 50 to 70 ...
Results of meiosis I B. Phases of meiosis II Step 1: Prophase II Step 2: Metaphase II Step 3: Anaphase II Step 4: Telophase II Results of meiosis II Examples of Meiosis Meiosis in plants and algae Meiosis in fungi Meiosis in humans and other animals Errors in Meiosis Biological Importance...
Possible ways of blocking the processes involved in the promotion and progression stages of carcinogenesis include the following: i) scavenging of reactive oxygen species; ii) altering the expression of genes involved in cell signaling, particularly those regulating cell proliferation, apoptosis, and ...
In general,fragmentationrefers to the state or the process of breaking into smaller parts, calledfragments. In biology, it may refer to the reproductive fragmentation process as a form of asexual reproduction or to a step in certain cellular activities, such asapoptosisand DNA cloning....
Metabolism is the process of converting food and oxygen into energy for the body. It is a highly regulated process that humans have evolved over time. Humans have three major metabolic pathways: glycolysis, pentose phosphate, and respiratory chain. These pathways are all interconnected and work ...
Discover the role of a contractile vacuole. Learn the contractile vacuole definition and understand its importance. Study the contractile vacuole...
Research a type of cancer unfamiliar to you. Discuss the major points of interest pertaining to this cancer. Also, discuss Apoptosis and how you interpret apoptosis. BPA and phthalates: explain why these chemicals are of much concern. Define isotopes and e...
5). For instance, glyceraldehydrade-3-phosphate dehydrogenase (GAPDH) is a multi-functional protein with various modifications, localizations, and functions, which is involved in numerous biological processes, including apoptosis, plasma membrane fusion, transcription control, cell transport properties, ...
Cell biology –the study of cells at the microscopic or at the molecular level. It includes studying the cells’ physiological properties, structures, organelles, interactions with their environment, life cycle, cell division, and apoptosis Chronobiology –a science that studies time-related phenomena ...
What are examples of biological magnification?Biological Magnification:Biological magnification is also known as biomagnification, and it occurs when the concentration of a substance increases as it moves up the food chain. In biomagnification, the concentration of a substance will be much higher in ...