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- A circadian rhythm (/sərˈkeɪdiən/), or circadian cycle, is a natural oscillation that repeats roughly every 24 hours. Circadian rhythms can refer to any...110 KB (12,913 words) - 03:06, 1 July 2024
- This article contains Ethiopic text. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Ethiopic characters...110 KB (13,077 words) - 06:10, 25 July 2024
- The American mink (Neogale vison) is a semiaquatic species of mustelid native to North America, though human introduction has expanded its range to many...68 KB (7,172 words) - 03:07, 14 July 2024
- Spider monkeys are New World monkeys belonging to the genus Ateles, part of the subfamily Atelinae, family Atelidae. Like other atelines, they are found...28 KB (2,937 words) - 14:53, 24 June 2024
- The Eurasian magpie or common magpie (Pica pica) is a resident breeding bird throughout the northern part of the Eurasian continent. It is one of several...40 KB (4,143 words) - 14:04, 11 May 2024
- An ectotherm (from the Greek ἐκτός (ektós) "outside" and θερμός (thermós) "heat"), more commonly referred to as a "cold-blooded animal", is an animal in...11 KB (1,328 words) - 21:57, 8 June 2024
- Sexual abstinence or sexual restraint is the practice of refraining from sexual activity for medical, psychological, legal, social, philosophical, moral...48 KB (5,422 words) - 17:14, 4 July 2024
- The ABO blood group system is used to denote the presence of one, both, or neither of the A and B antigens on erythrocytes (red blood cells). For human...59 KB (6,024 words) - 02:20, 21 July 2024
- A ratite (/ˈrætaɪt/) is any of a group of mostly flightless birds within the infraclass Palaeognathae. They are mostly large, long-necked, and long-legged...43 KB (4,442 words) - 06:21, 4 May 2024
- In anatomy, a tubercle (literally 'small tuber', Latin for 'lump') is any round nodule, small eminence, or warty outgrowth found on external or internal...8 KB (847 words) - 02:50, 15 July 2024
- Larrea tridentata, called creosote bush and greasewood as a plant, chaparral as a medicinal herb, and gobernadora (Spanish for "governess") in Mexico,...20 KB (2,008 words) - 22:45, 29 June 2024
- Phosphofructokinase-1 (PFK-1) is one of the most important regulatory enzymes (EC 2.7.1.11) of glycolysis. It is an allosteric enzyme made of 4 subunits...21 KB (2,551 words) - 01:03, 17 June 2024
- Magnesium is an essential element in biological systems. Magnesium occurs typically as the Mg2+ ion. It is an essential mineral nutrient (i.e., element)...86 KB (10,446 words) - 17:28, 30 June 2024
- Staphylococcus epidermidis is a Gram-positive bacterium, and one of over 40 species belonging to the genus Staphylococcus. It is part of the normal human...28 KB (2,880 words) - 07:49, 9 May 2024
- The Mauritian flying fox (Pteropus niger), also known as Greater Mascarene flying fox or Mauritius fruit bat is a large megabat species endemic to Mauritius...10 KB (1,041 words) - 00:42, 22 June 2024
- Rubia tinctorum, the rose madder or common madder or dyer's madder, is a herbaceous perennial plant species belonging to the bedstraw and coffee family...10 KB (1,181 words) - 17:35, 22 June 2024
- Neural coding (or neural representation) is a neuroscience field concerned with characterising the hypothetical relationship between the stimulus and the...62 KB (8,118 words) - 16:06, 12 July 2024
- Ammonia transporters (TC# 1.A.11) are structurally related membrane transport proteins called Amt proteins (ammonia transporters) in bacteria and plants...14 KB (1,705 words) - 15:38, 1 December 2023
- The wildlife of Chad is composed of its flora and fauna. Bush elephants, West African lions, buffalo, hippopotamuses, Kordofan giraffes, antelopes, African...15 KB (1,548 words) - 03:32, 15 July 2024
- Richard Michael Durbin FRS (born 1960) is a British computational biologist and Al-Kindi Professor of Genetics at the University of Cambridge. He also...27 KB (2,101 words) - 23:04, 8 February 2024