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Grain, fruit, and vegetables are basic human foods and have been domesticated for millennia. People use plants for many purposes, such as building materials, ornaments, writing materials, and, in great variety, for medicines. The scientific study of plants is known as botany, a branch of biology.
In biology, the biological cost or metabolic price is a measure of the increased energy metabolism that is required to achieve a function. Drug resistance in microbiology, for instance, has a very high metabolic price, [1] especially for antibiotic resistance. [2]
An aggregate fruit is also called an aggregation, or etaerio; it develops from a single flower that presents numerous simple pistils. [17] Each pistil contains one carpel; together, they form a fruitlet. The ultimate (fruiting) development of the aggregation of pistils is called an aggregate fruit, etaerio fruit, or simply an etaerio.
Pomology (from Latin pomum, "fruit", + -logy, "study") is a branch of botany that studies fruits and their cultivation. Someone who researches and practices the science of pomology is called a pomologist. The term fruticulture (from Latin fructus, "fruit", + cultura, "care") is also used to describe the agricultural practice of growing fruits ...
In life history theory, the cost of reproduction hypothesis is the idea that reproduction is costly in terms of future survival and reproduction. This is mediated by various mechanisms, with the two most prominent being hormonal regulation and differential allocation of internal resources.
The fruit is a pseudofruit composed of the receptacle or upper end of the flower stalk (the so-called calyx tube) greatly dilated. [8] Enclosed within its cellular flesh is the true fruit: 2–5 'cartilaginous' carpels, [5] [13] known colloquially as the "core". [8] A bee pollinating on a pear tree blossom
The fruit stand is a small business structure that is primarily run as an independent sole proprietorship, with very few franchises or branches of larger fruit stand conglomerates, though many large food industry businesses have developed from fruit stand businesses.