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Annual Review of Biochemistry; Biocatalysis & Biotransformation; Biochemical and Biophysical Research Communications; Biochemical Journal; Biochemical Society Transactions
In amniotes, the clitoris (/ ˈ k l ɪ t ər ɪ s / ⓘ KLIT-ər-iss or / k l ɪ ˈ t ɔːr ɪ s / ⓘ klih-TOR-iss; pl.: clitorises or clitorides) is a female sex organ. [1] In humans, it is the vulva's most erogenous area and generally the primary anatomical source of female sexual pleasure. [2]
In this spider diagram, the position of the book lungs is labelled 1. Spider book lungs (cross section) Internal anatomy of a female spider, book lungs shown in pink A book lung is a type of respiration organ used for atmospheric gas exchange that is present in many arachnids, such as scorpions and spiders.
The first fossilized evidence of sexual reproduction in eukaryotes is from the Stenian period, about 1.05 billion years old. [17] [18]Biologists studying evolution propose several explanations for the development of sexual reproduction and its maintenance.
Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. [ 1 ] [ 2 ] All living organisms are made of cells. A cell is the basic unit of life that is responsible for the living and functioning of organisms. [ 3 ]
Preparation of microbiological samples in a laminar chamber. A laminar flow cabinet or tissue culture hood is a partially enclosed bench work surface designed to prevent contamination of biological samples, semiconductor wafers, or any particle sensitive materials.
The process of osmosis over a semipermeable membrane.The blue dots represent particles driving the osmotic gradient. Osmosis (/ ɒ z ˈ m oʊ s ɪ s /, US also / ɒ s-/) [1] is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water potential (region of lower solute concentration) to a region of low water potential ...
Caitlyn Marie Jenner was born on October 28, 1949, in Mount Kisco, New York, as William Bruce Jenner, and was known as Bruce until June 2015. [18] Her parents are Esther Ruth (née McGuire) and William Hugh Jenner, who was an arborist originally from New Brunswick, Canada.