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Symmetry (biology)
Symmetry in biology is the balanced distribution of duplicate body parts or shapes. The body plans of most multicellular organisms exhibit some form of symmetry, either radial symmetry or bilateral ... > more -
R/K selection theory
In ecology, r/K selection theory relates to the selection of traits (in organisms) that allow success in particular environments. In unstable or unpredictable environments r-selection predominates, ... > more -
DNA repair
DNA repair refers to a collection of processes by which a cell identifies and corrects damage to the DNA molecules that encode its genome. In human cells, both normal metabolic activities and ... > more -
Clydesdale (breed)
The Clydesdale is a breed of draft horse derived from the very hard-working farm horses of Clydesdale (now Lanarkshire), Scotland and named for that region. Thought to be over 300 years old, the ... > more
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