Life Cycle, Processes & Properties, BIO-CAN
None of us are born looking exactly the way that we do today; this is because humans, like other species, undergo a series of changes as they mature and age, in accordance with their biological life cycle. This process can look very different across different species. In many simple organisms and in higher animals, the life cycle is completed within a single generation, while in most plants, the life cycle is multigenerational.
Life Cycle, Processes & Properties Encyclopedia Articles By Title
biological development, the progressive changes in size, shape, and function during the life of an organism by......
- Introduction
- Embryogenesis, Metamorphosis, Differentiation
- Structural, Functional, Growth
- Open Systems, Closed Systems, Development
- Morphogenesis, Cell Differentiation, Pattern Formation
- Self-Assembly, Morphogenesis, Units
- Control, Integration, Regulation
- Growth, Differentiation, Maturation
- Recapitulation, Ancestral, Stages
biological rhythm, periodic biological fluctuation in an organism that corresponds to, and is in response to, periodic......
bioluminescence, emission of light by an organism or by a laboratory biochemical system derived from an organism.......
bipedalism, a major type of locomotion, involving movement on two feet. The order Primates possesses some degree......
bipolar disorder, mental disorder characterized by recurrent depression or mania with abrupt or gradual onsets......
bird flu, a viral respiratory disease mainly of poultry and certain other bird species, including migratory waterbirds,......
birdsong, certain vocalizations of birds, characteristic of males during the breeding season, for the attraction......
birth, process of bringing forth a child from the uterus, or womb. The prior development of the child in the uterus......
bisexuality, in biology, the condition of an organism capable of producing both male and female gametes (sex cells).......
black knot, serious and progressive fungal disease of wild and cultivated Prunus species in North America. Black......
black lung, respiratory disorder, a type of pneumoconiosis caused by repeated inhalation of coal dust over a period......
black spot, common disease of a variety of plants caused by species of Pseudomonas bacteria or by any number of......
blackhead, acute liver and intestinal disease of turkeys, chickens, and other game birds, caused by the protozoan......
blackwater fever, rare, yet dangerous, complication of malaria. It occurs almost exclusively with infection from......
bladder cancer, disease characterized by the growth of malignant cells within the urinary bladder, the organ responsible......
blast injury, any injury caused by a pressure wave, resulting primarily from exposure to an explosion. Blast injuries......
blastema, in zoology, a mass of undifferentiated cells that has the capability to develop into an organ or an appendage.......
blastocyst, a distinctive stage of a mammalian embryo. It is a form of blastula that develops from a berrylike......
blastomycosis, infection of the lungs with fungal organisms of the genus Blastomyces. Blastomyces occur in the......
blastopore, the opening by which the cavity of the gastrula, an embryonic stage in animal development, communicates......
blastula, hollow sphere of cells, or blastomeres, produced during the development of an embryo by repeated cleavage......
bleeding and blood clotting, escape of blood from blood vessels into surrounding tissue and the process of coagulation......
blepharitis, common inflammation of the eyelids that is marked by red, scaly, crusting eyelids and a burning, itching,......
blight, any of various plant diseases whose symptoms include sudden and severe yellowing, browning, spotting, withering,......
blind spot, small portion of the visual field of each eye that corresponds to the position of the optic disk (also......
blind staggers, symptom of several unrelated animal diseases, in which the affected animal walks with an unsteady,......
history of the blind, the experience of persons affected by blindness and the development of blind education and......
blindness, transient or permanent inability to see any light at all (total blindness) or to retain any useful vision......
blister, a rounded elevation of the skin containing clear fluid, caused by a separation either between layers of......
blister rust, any of several diseases of pine trees caused by rust fungi of the genus Cronartium. Blister rust......
bloat, disorder of ruminant animals involving distention of the rumen, the first of the four divisions of the stomach,......
blood disease, any disease of the blood, involving the red blood cells (erythrocytes), white blood cells (leukocytes),......
- Introduction
- Anemia, Causes, Symptoms
- Anemias, Normocytic, Normochromic
- Iron Deficiency, Anemia, Microcytic
- Polycythemia, Causes, Treatment
- Leukocytosis, Causes, Symptoms
- Leukemia, Cancer, Treatment
- Lymphoma, Leukemia, Anemia
- Vascular, Bleeding, Disorders
- Vitamin K Deficiency, Hemorrhage, Coagulation
blood doping, use of substances or techniques that increase the number of circulating red blood cells (erythrocytes)......
bloodborne disease, any of a group of diseases caused by pathogens such as viruses or bacteria that are carried......
body dysmorphic disorder (BDD), preoccupation with one or more perceived or imagined flaws in one’s physical appearance,......
body heat, thermal energy that is a by-product of metabolism in higher animals, especially noticeable in birds......
boil, a staphylococcus skin infection characterized by an inflamed nodular swelling filled with pus, located at......
bollworm, any larvae of various moths (order Lepidoptera), including the pink bollworm (Pectinophora gossypiella,......
bolus, food that has been chewed and mixed in the mouth with saliva. Chewing helps to reduce food particles to......
bone cancer, disease characterized by uncontrolled growth of cells of the bone. Primary bone cancer—that is, cancer......
bone conduction, the conduction of sound through the bones of the skull. Two types of bone conduction are recognized.......
bone cyst, benign bone tumour that is usually saclike and filled with fluid. Unicameral bone cysts affect the long......
bone disease, any of the diseases or injuries that affect human bones. Diseases and injuries of bones are major......
borderline personality disorder (BPD), mental illness characterized by chronic instability in the affected individual’s......
Borna disease, a viral disease of warm-blooded animals, notably horses and sheep, characterized by inflammation......
botulinum toxin, poisonous protein made by Clostridium botulinum and several closely related species of bacteria......
botulism, paralytic syndrome caused by poisoning by botulinum toxin, a substance produced by Clostridium botulinum......
boutonneuse fever, a mild typhuslike fever caused by the bacterium Rickettsia conorii conorii and transmitted by......
bovine spongiform encephalopathy (BSE), a fatal neurodegenerative disease of cattle. Bovine spongiform encephalopathy......
brachiation, in animal behaviour, specialized form of arboreal locomotion in which movement is accomplished by......
bradycardia, type of arrhythmia (abnormal heart rhythm) characterized by slowing of the heart rate to 60 beats......
brain cancer, the uncontrolled growth of cells in the brain. The term brain cancer refers to any of a variety of......
brain death, State of irreversible destruction of the brain. Before the invention of life-support systems, brain......
breast cancer, disease characterized by the growth of malignant cells in the mammary glands. Breast cancer affects......
breathing, the action of moving air or water across the surface of a respiratory structure, such as a gill or lung,......
breech birth, in childbirth, position of the fetus in which the buttocks or feet are presented first. About 3 to......
Bright disease, inflammation of the structures in the kidney that produce urine: the glomeruli and the nephrons.......
bronchiectasis, an abnormal expansion of the bronchial tubes in the lungs as a result of infection or obstruction.......
bronchitis, inflammation of all or part of the bronchial tree (the bronchi), through which air passes into the......
brucellosis, infectious disease of humans and domestic animals characterized by an insidious onset of fever, chills,......
brucellosis spondylitis, arthritis of the spine caused by infection with the bacterium Brucella, which spreads......
bruise, a visible bluish or purplish mark or patch occurring beneath the surface of unbroken skin, resulting from......
bubonic plague, one of three clinical forms of plague, an infectious disease caused by the bacterium Yersinia pestis.......
buck, in zoology, the male of several animals, among them deer (except the sika and red deer, males of which are......
bud, Small lateral or terminal protuberance on the stem of a vascular plant that may develop into a flower, leaf,......
budding, in biology, a form of asexual reproduction in which a new individual develops from some generative anatomical......
Buerger’s disease, inflammation of the peripheral arteries primarily, which occurs chiefly in men from adolescence......
bufotoxin, a moderately potent poison secreted in the skin of many anuran amphibians, especially the typical toads......
bulb, in botany, a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons.......
bulimia nervosa, eating disorder characterized by binge eating followed by inappropriate attempts to compensate......
bull, in animal husbandry, the mature, uncastrated male of domesticated cattle. See also bull cult and...
bullous pemphigoid, a chronic, generalized skin disorder characterized by an eruption of serum-filled vesicles......
bunion, type of bursitis that appears as a bulge covered by thickened skin occurring at the base of the big toe,......
bunt, fungal disease of wheat, rye, and other grasses. Infection by Tilletia tritici (formerly T. caries) or T.......
Burkitt lymphoma, a cancer of the lymphatic system that has an especially high incidence in equatorial Africa among......
burn, damage caused to the body by contact with flames, hot substances, certain chemicals, radiation (sunlight,......
burrowing, locomotion of a type found in both terrestrial and aquatic animal groups. Some fossorial animals dig......
bursitis, inflammation of a synovial bursa, the lubricating sac located around joints or between tendons and muscles......
byssinosis, respiratory disorder caused by inhalation of an endotoxin produced by bacteria in the fibres of cotton.......
cabbage looper, (Trichoplusia ni), distinctive green, white-lined larva, or caterpillar, in the owlet moth family......
cadmium poisoning, toxic effects of cadmium or its compounds on body tissues and functions. Poisoning may result......
Caffey syndrome, a hereditary disease of infants, characterized by swellings of the periosteum (the bone layer......
calcium deficiency, condition in which calcium is insufficient or is not utilized properly. Calcium is the mineral......
How do dogs age in comparison with humans? And are seven dog years really equivalent to one year of human life?......
callus, in dermatology, small area of thickened skin, the formation of which is caused by continued friction, pressure,......
callus, in osteology, bony and cartilaginous material forming a connecting bridge across a bone fracture during......
campylobacteriosis, a disease of cattle, sheep, and humans caused by bacteria of the genus Campylobacter. Vaccines......
As you watch someone carelessly munching on an apple core, some vague alarm bells go off in your head. Didn’t you......
You’ve been on a health kick and have been bingeing on baby carrots as your afternoon snack. You look in the mirror......
Salamanders are renowned for their remarkable ability to regenerate lost limbs. When a salamander loses a limb,......
A friend jumps out at you when you’re turning a corner. Your heart starts pounding, and you gasp. “You scared me......
You’re in your weekly yoga class, inverted and stretching out your body as piped-in sitar music plinks soothingly......
cancer, group of more than 100 distinct diseases characterized by the uncontrolled growth of abnormal cells in......
- Introduction
- Rates, Trends, Prevention
- Tumor Progression, Clinical View
- Metastasis, Tumor, Cells
- Tumor Effects, Symptoms, Treatment
- Immune Response, Tumors, Treatment
- Diagnosis, Treatment, Prevention
- Evaluation, Tumors, Diagnosis
- Treatment, Chemotherapy, Radiation
- Chemotherapy, Treatment, Prevention
- Targeted Therapies
- Immunotherapy, Treatment, Prevention
- Gene Therapy, Tumors, Treatment
- Mutations, Carcinogens, Genetics
- Oncogenes, Mutations, Treatment
- Chromosomal Translocation
- Loss, RB Protein, Mutations
- Apoptosis, Development, Prevention
- Carcinogens, Mutagens, Radiation
- Chemicals, Particulate, Fibres
- Radiation Therapy, Treatment, Prevention
- Milestones, Science, Research
cancer of unknown primary (CUP), rare condition in which the initial site of cancer development in a patient’s......
cancer registry, surveillance system that allows for the collection, storage, and analysis of information on cancer......
candidiasis, infectious disease produced by the yeastlike fungus Candida albicans and closely related species.......
canine distemper, an acute, highly contagious, disease affecting dogs, foxes, wolves, mink, raccoons, and ferrets.......
canine parvovirus disease, acute viral infection in dogs characterized by a severe enteritis that is associated......
canine tooth, in mammals, any of the single-cusped (pointed), usually single-rooted teeth adapted for tearing food,......
canine viral hepatitis, acute adenovirus infection common in young dogs, affecting the liver and inner lining of......