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3 days ago · The ocean is the body of salt water that covers approx. 70.8% of Earth. [8] In English, the term ocean also refers to any of the large bodies of water into which the world ocean is conventionally divided. [9] The following names describe five different areas of the ocean: Pacific, Atlantic, Indian, Antarctic/Southern, and Arctic.
4 days ago · Definition. 00:00. …. Chromatin refers to a mixture of DNA and proteins that form the chromosomes found in the cells of humans and other higher organisms. Many of the proteins — namely, histones — package the massive amount of DNA in a genome into a highly compact form that can fit in the cell nucleus.
5 days ago · having or localized centrally at a focus. DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘nodal'.Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors.
4 days ago · hypothalamus, region of the brain lying below the thalamus and making up the floor of the third cerebral ventricle. The hypothalamus is an integral part of the brain. It is a small cone-shaped structure that projects downward from the brain, ending in the pituitary (infundibular) stalk, a tubular connection to the pituitary gland.
1 day ago · Definition. Microsatellite, as related to genomics, refers to a short segment of DNA, usually one to six or more base pairs in length, that is repeated multiple times in succession at a particular genomic location. These DNA sequences are typically non-coding. The number of repeated segments within a microsatellite sequence often varies among ...
4 days ago · white blood cell, a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and defends the body against infection and disease by ingesting foreign materials and cellular debris, by destroying infectious agents and cancer cells, or by producing antibodies.
1 day ago · Xolani S. Sunday, 30 June 2024, 6:28 pm. Join Our Telegram Channel. Seekay – Location Ft. Tshepi P & Tony Duardo. Seekay, a super talented South African music producer, comes forth with a groundbreaking and well-enchanted track known as “ Location ”. In order to cultivate an exceptional auditory experience for his devoted audience and ...
