Technology, science and the universe
RNA interference
RNA interference is a fundamental biological process in which RNA molecules, such as small interfering RNA (siRNA) and microRNA (miRNA), inhibit gene expression or protein translation. This mechanism…
Life sciencesRNA polymerase
RNA polymerase is a crucial enzyme in the transcription process, synthesizing RNA from a DNA template. This enzyme binds to a specific DNA sequence and, through a polymerization mechanism, adds…
Life sciencesRNA splicing
RNA splicing is a fundamental process in molecular biology that involves the modification of the nascent RNA transcript. During this process, non-coding sequences called introns are removed, and…
Life sciencesRNA thermometer
The RNA thermometer is an RNA regulatory element that plays a crucial role in regulating gene expression in response to temperature changes. These thermometers are RNA sequences that can adopt…
Life sciencesRNA world
The 'RNA World' is a hypothesis suggesting that self-replicating ribonucleic acid (RNA) may have been a fundamental precursor to life on Earth. This theory is based on RNA's ability not only to store…
Life sciencesRooibos tea
Rooibos tea is a hybrid herbal infusion derived from the Aspalathus linearis plant, native to South Africa. This tea is known for its deep red color and smooth, slightly sweet flavor. Unlike…
Life sciencesRosa Centifolia Hybrid
The hybrid of Rosa centifolia, commonly known as the cabbage rose or French rose, is an ornamental plant valued for its fragrant flowers and aesthetic beauty. This hybrid is characterized by its…
Life sciencesRosa Gallica Hybrid
The hybrid of Rosa gallica is a variety of rose that stands out for its beauty and fragrance, being a symbol of botanical and cultural heritage. This plant, native to Europe, is characterized by its…
Life sciencesRosa Hybrid
The rose hybrid is a category of plants that are primarily cultivated for their beauty and fragrance. These roses are the result of combining different species or varieties, which gives them unique…
Life sciencesRosa Hybrid Perpetual
The perpetual hybrid rose is a category of roses characterized by their ability to bloom continuously throughout the season, unlike other varieties that only produce flowers during specific periods…
Life sciencesRosa Hybrid Tea
The hybrid tea rose is a category of roses characterized by its large flowers and intense fragrance. These roses are the result of hybridization between tea roses and other varieties, giving them…
Life sciencesRose garden
A rose garden is a space dedicated to the cultivation and display of various rose varieties, one of the most cherished and symbolic flowers in gardening. This type of garden not only focuses on the…
Life sciencesRosehip tea
Rosehip tea is an infusion made from the fruits of the Rosa canina plant, commonly known as rose hip. This tea is especially valued for its high vitamin C content, which can exceed that of oranges…
Life sciencesRotavirus gastroenteritis
Rotavirus gastroenteritis is a viral infection that causes severe diarrhea, especially in infants and young children. This virus belongs to the Reoviridae family and is known for its rapid spread and…
Life sciencesRudbeckia Hirta Hybrid
The hybrid of Rudbeckia hirta is a perennial plant known for its vibrant yellow flowers, which often have a dark center, giving them a striking visual appeal. This species, commonly referred to as…
Life sciencesRudbeckia Hybrid
The rudbeckia hybrid, commonly known as black-eyed Susan, is a perennial plant that belongs to the Asteraceae family. It is characterized by its bright yellow flowers with a distinctive dark center…
Life sciencesRudbeckia Triloba Hybrid
The hybrid of Rudbeckia triloba is a perennial plant that stands out for its unique floral structure and visual appeal. This species, belonging to the Asteraceae family, is characterized by its…
Life sciencesRuderalis Hybrid
The ruderalis hybrid is a cannabis strain that combines characteristics of Cannabis ruderalis with other varieties, such as Cannabis sativa or Cannabis indica. This blend results in plants that have…
Life sciencesRuderalis Indica Hybrid
The ruderalis indica hybrid is a cannabis strain that combines the characteristics of two distinct species: Cannabis ruderalis and Cannabis indica. This blend results in a plant that exhibits a range…
Life sciencesRugosa Rose Hybrid
The rugosa rose hybrid is a variety of rose derived from the rugosa rose (Rosa rugosa), known for its remarkable resilience and fragrance. These roses are appreciated for their ability to adapt to…
Life sciencesRye Hybrid
The rye hybrid is a variety of rye that has been developed through selective breeding techniques to improve its yield and disease resistance. This type of hybrid combines characteristics from…