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A wheeled buffalo figurine—probably a children's toy—from Magna Graecia in archaic Greece [1]. Several organisms are capable of rolling locomotion. However, true wheels and propellers—despite their utility in human vehicles—do not play a significant role in the movement of living things (with the exception of the corkscrew-like flagella of many prokaryotes).
Parthenocarpic fruit-set may (or may not) require pollination, but most seedless citrus fruits require a stimulus from pollination to produce fruit. [29] Seedless bananas and grapes are triploids , and seedlessness results from the abortion of the embryonic plant that is produced by fertilization, a phenomenon known as stenospermocarpy , which ...
Motile marine animals are commonly called free-swimming, [10] [11] [12] and motile non-parasitic organisms are called free-living. [13] Motility includes an organism's ability to move food through its digestive tract. There are two types of intestinal motility – peristalsis and segmentation. [14]
Biology studies the whole range of living things. Animals such as the fruit fly Drosophila melanogaster, the zebrafish, the chicken and the house mouse, serve a major role in science as experimental models, [32] both in fundamental biological research, such as in genetics, [33] and in the development of new medicines, which must be tested ...
Types of dry fruits include achenes, capsules, follicles or nuts. Dry fruits can also be separated into dehiscent and indehiscent fruits. Dry dehiscent fruits are described as a fruit where the pod has an increase in internal tension to allow seeds to be released. These include the sweet pea, soybean, alfalfa, milkweed, mustard, cabbage and ...
Check out the slideshow above to uncover the most shocking fruits that are typically treated as vegetables. ... Southern Living. 3 secrets to the best pasta you've ever tasted. News. News.
Historically, all living things were classified as either animals or plants [62] and botany covered the study of all organisms not considered animals. [63] Botanists examine both the internal functions and processes within plant organelles , cells, tissues, whole plants, plant populations and plant communities.
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