BIOLOGY

Ethical Debate Over Embryonic Stem-Cell Research The cell embryonic stem draws attention due to its ethical controversies and scientific challenges behind it. There are negative consequences linked to hESC technologies and tools utilized in the research. However, some philosophers argue that a

Introduction The human body maintains internal stability through continuous interaction among the endocrine, nervous, immune, digestive, and metabolic systems. Stress and rest are not opposite switches in which hormones are either active or inactive. At rest, hormones follow circadian and pulsatile patterns

Abstract Macroalgae are microscopic algae that live in and are in the vicinity. The book can be divided into three groups and send layers: arthropods (green algae), Phaeophyta (brown algae), and biology (red algae). Ecological and economic macroalgae are useful to humans.

Introduction Pseudomonas aeruginosa is an infection-causing type of bacteria that is found in the environment. It is a gram-negative, rod-shaped bacterium, and it causes infections in both plants and animals. P. aeruginosa is an opportunistic disease-causing bacteria. In the majority of infection

Introduction Neurobiology helps explain how close relationships become embodied through perception, memory, reward, stress regulation, hormones, and repeated behavior, but it does not reduce kinship to one chemical or one family structure. Human beings form meaningful bonds through birth, adoption, marriage, friendship,

Introduction Viral hemorrhagic fevers are a diverse group of illnesses caused by viruses from several families, including filoviruses such as Ebola and Marburg virus, arenaviruses such as Lassa virus, and other pathogens such as Crimean-Congo hemorrhagic fever virus. The name can be

Introduction Salting out is one of the methods used to extract DNA material of high quality within the shortest time in the laboratory. Researchers have developed several other methods to ensure the adequate availability of high-quality DNA for various molecular research purposes.

The biomedical model has been in existence since the mid-19th century. It focuses on biological factors, which exclude environmental, psychological, and social influences. It is regarded to be the leading modern method used by healthcare professionals to diagnose and cure certain health

Introduction Escherichia coli is a diverse species of Gram-negative, rod-shaped bacteria found commonly in the intestinal tract of humans and other warm-blooded animals. Many strains live harmlessly as part of the gut microbial community, while others possess specialized virulence factors that cause

Introduction The plasma membrane is a dynamic, selectively permeable boundary that separates the cell from its environment while supporting transport, signaling, adhesion, electrical activity, and interactions with neighboring cells. Its basic structure is an asymmetric phospholipid bilayer containing cholesterol, glycolipids, integral and

Angina Pectoris, or simply Angina, is a clinical syndrome that is caused by precordial discomfort or, at times, pressure due to transient myocardial ischemia without an infraction. In other terms, the disease is merely chest pressure or pain that occurs when less

Introduction In the last third of the 20th century, the rapid development of biotechnologies created a new way of the natural and human world and a new moral dilemma. The transition beyond the ordinary experience of people, on the one hand, allows

Introduction DNA is chemically stable enough to preserve genetic information, yet every cell experiences continual damage from ultraviolet radiation, reactive oxygen species, replication errors, ionizing radiation, environmental chemicals, and normal metabolism. The DNA damage response is therefore not a single repair reaction