where are apud cells found?
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The open APUD cell is the most common type of endocrine cell in the gastrointestinal tract. It is found in areas extending from the pyloric antrum to the rectum. These cells sense chemical substances in the food. Thus they behave as chemoreceptors or 'taste' cells.
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The nucleus at the central part of the cheek cell contains DNA. When a drop of methylene blue is introduced, the nucleus is stained, which makes it stand out and be clearly seen under the microscope.
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Multiple roles for glyceraldehyde-3-phosphate dehydrogenase (GAPDH) have been recently appreciated. In addition to the cytoplasm where majority of GAPDH is located under the basal condition, GAPDH is also found in the particulate fractions, such as the nucleus, the mitochondria, and the small vesicular fractions.
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The juxtaglomerular cells (JG cells, or granular cells) are cells in the kidney that synthesize, store, and secrete the enzyme renin. They are specialized smooth muscle cells mainly in the walls of the afferent arterioles (and some in the efferent arterioles) that deliver blood to the glomerulus.
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Answer and Explanation: Nucleic acid is found throughout the body of a multicellular eukaryotic organism, in that it is present in the nucleus of every cell in the form of...
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In animals, the fat cells or adipocytes contain very large quantities of triglycerides in the form of fat droplets, which fill almost the entire cell volume. Adipocytes are abundantly found under the skin, in the abdominal cavity and in the mammary glands.
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The Prokaryotic Cell Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
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This organelle is only found in animal cells not plant cells. ... In contrary, there are organelles that plant cells have that animal cells do not; such as plastids (leucoplasts, chromoplasts, and chloroplasts), a central vacuole, and a cell wall. A central vacuole is needed to store water for the plant to live.
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The nucleoid region is the irregularly-shaped section of a prokaryotic cell where DNA is housed. It lacks the membrane that is found around the nucleus of eukaryotic cells. In addition to DNA, the nucleoid may also contain RNA, proteins, and enzymes that can be used for cellular processes.
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Figure 1. MHC I are found on all nucleated body cells, and MHC II are found on macrophages, dendritic cells, and B cells (along with MHC I). The antigen-binding cleft of MHC I is formed by domains α1 and α2.
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DNA is found in nearly all living cells. However, its exact location within a cell depends on whether that cell possesses a special membrane-bound organelle called a nucleus.
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When these two haploid cells join, they form a single diploid cell that contains a total of 46 chromosomes. The zygote then travels down the fallopian tube to the uterus where it must implant in the lining in order to obtain the nourishment it needs to grow and survive.
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Some of the same organelles are found in plant cells, animal cells and bacteria cells, including ribosomes, cytoplasm and cell membranes.
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Vacuoles are storage bubbles found in cells. They are found in both animal and plant cells but are much larger in plant cells. Vacuoles might store food or any variety of nutrients a cell might need to survive. ... In that fluid are nutrients or waste products.
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Amoebae are eukaryotes whose bodies most often consist of a single cell. The cells of amoebae, like those of other eukaryotes, possess certain characteristic features. Their cytoplasm and cellular contents are enclosed within a cell membrane. Their DNA is packaged into a central cellular compartment called the nucleus.
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The nucleus of Elodea is usually found somewhere in the perimeter of each cell. ... The nucleus might be hard to see as it is small, often mostly transparent, there are loads of chloroplasts getting in the way,and in a healthy cell there is cytoplasmic streaming (all the cytoplasm is in motion).
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The name "white blood cell" derives from the physical appearance of a blood sample after centrifugation. White cells are found in the buffy coat, a thin, typically white layer of nucleated cells between the sedimented red blood cells and the blood plasma. The scientific term leukocyte directly reflects its description.