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Pineberry is a hybrid cross from Fragaria chiloensis and Fragaria virginiana. [1] A pineberry is smaller than a common strawberry, measuring between 15 and 23 mm (0.6 and 0.9 in). When ripe, it is almost completely white, but with red achenes (the seeds). The plant is disease-resistant, and highly priced, although not profitable due to small ...
Also in 2016, Quizlet launched "Quizlet Live", a real-time online matching game where teams compete to answer all 12 questions correctly without an incorrect answer along the way. [15] In 2017, Quizlet created a premium offering called "Quizlet Go" (later renamed "Quizlet Plus"), with additional features available for paid subscribers.
Also called functionalism. The Darwinian view that many or most physiological and behavioral traits of organisms are adaptations that have evolved for specific functions or for specific reasons (as opposed to being byproducts of the evolution of other traits, consequences of biological constraints, or the result of random variation). adaptive radiation The simultaneous or near-simultaneous ...
In botany, a berry is a fleshy fruit without a stone (pit) produced from a single flower containing one ovary. Berries so defined include grapes, currants, and tomatoes, as well as cucumbers, eggplants (aubergines), persimmons and bananas, but exclude certain fruits that meet the culinary definition of berries, such as strawberries and raspberries.
A female pinecone produces the megaspores of this heterosporic plant.A male pinecone produces the microspores of this heterosporic plant.Heterospory is the production of spores of two different sizes and sexes by the sporophytes of land plants.
Evolutionary biology is the subfield of biology that studies the evolutionary processes such as natural selection, common descent, and speciation that produced the diversity of life on Earth.
Last universal common ancestor. What were the characteristics of the Last Universal Common Ancestor of Archaea and Bacteria? The lipid divide : How did archaea end up using membrane glycerophospholipids of the opposite chirality compared to bacteria? [ 5 ]
DNA structure is dominated by the well-known double helix formed by Watson-Crick base-pairing of C with G and A with T. This is known as B-form DNA, and is overwhelmingly the most favorable and common state of DNA; its highly specific and stable base-pairing is the basis of reliable genetic information storage.