Biology is the study of living things (bio=life). It is a branch of science that includes all living organisms on Earth, which are the many different... Learn more about this topic: Biology | Definition, Concepts & Fields from Chapter 1/ Lesson 1 ...
A phylum is a division of an organism that comes below the category of kingdom and above that of class. Organisms in a phylum are...
Does Biology Need an Organism Concept? Among biologists, there is no general agreement on exactly what entities qualify as 'organisms'. Instead, there are multiple competing organism concepts an... JW Pepper,MD Herron - 《Biological Reviews of the Cambridge Philosophical Society》 被引量: 106发表...
Homology is often discussed in contrast to analogy. Not every similarity between two organisms is the result of common evolutionary ancestry. If two species find themselves in an environment conducive to some particular adaptation, this adaptation may emerge independently in both species. For example,...
Biology: Biology is the study of living organisms and one of the oldest fields of science. Aristotle is considered to have founded an early form of biology in the 4th century BCE, although it had many important differences from modern biology. ...
Genes and the Agents of Life rethinks the place of the individual in the biological sciences, drawing parallels with the cognitive and social sciences. Genes, organisms, and species are all agents of life, but how are each of these conceptualized within genetics, developmental biology, ...
What is Dioecy in biology?Dioecy (Greek: διοικία "two households"; adjective form: dioecious) is a characteristic of a species, meaning that it has distinct individual organisms that produce male or female gametes, either directly (in animals) or indirectly (in seed plants). Dio...
In biology, an organ system is a group of organs that work together for one purpose. Their interdependency on one another is critical for normal life functions, and if any one were to fail, it would subject the others to stress, possibly causing the whole group to shut down, with fatal ...
“Biology is defined as the study of living organisms, their origins, anatomy, morphology, physiology, behaviour, and distribution.” Life is teeming in every corner of the globe – from the frozen Arctics to the searing Sahara. And with over 8.7 million species documented till date, the eart...
characteristic phenomena of a group or category of living organisms:生物门类学：某一组成门类生物的生命过程或特征现象：the biology of viruses.病毒生物学 3.The plant and animal life of a specific area or region.生物群落：生于某一特定地区或区域中的动物和植物 语源:1.German Biologie 德...