Darkly stained region in a nucleus is called
WebB. Chromatin – the genetic material inside the nucleus. It consists of 46 strands of DNA that are spread throughout the nucleus. When a cell is preparing to divide, the chromatin will coil itself up into short compact structures called chromosomes. C. Nucleoli – darkly stained regions of the nucleus. The DNA in these areas of the nucleus
Darkly stained region in a nucleus is called
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WebThe semi-fluid internal medium of a cell that dissolves molecules between the nucleus and cell membrane is called: cytoskeleton The internal structures of a cell that maintain its shape and allow it to move are called: hydrophilic, hydrophobic WebIt is darkly stained region of the chromatin (chromosome). It is loosely coiled region and with less DNA. It is compactly coiled regions and with more DNA. It is genetically active. It is genetically inert as can not transcribe mRNA due to tight coiling. It replicates early. It replicates late in the S-phase. definition.
http://ilovepathology.com/barr-body-x-chromatin-sex-chromatin-davidson-body/ WebAug 13, 2024 · Answer: The cell is the functional unit of human body. and our body has a central unit to control all the processes is Brain. and in the same manner almost all cells contain a darkly stained body in it. that darkly stained body is called nucleus, nucleus is called as the brain of the cell Explanation: p lease follow me and make me brainliest
WebThe darkly stained region is called bands and the lightly stained region between two bands is called interband. Balbiani puff- Polytene chromosome contains local swelling due to extrusion of DNA fibres and these extruded DNA fibres are transcriptionally active and they transcribe into nascent RNA molecules needed for sythesising proteins and ... WebThe lightly-stained regions are euchromatin and contain single-copy, genetically-active DNA. The darkly-stained regions are heterochromatin and contain repetitive sequences that are genetically inactive. …
WebThe main microtubule organizing center for a eukaryotic cell that lies near the nucleus is called chloroplast According to endosymbiotic theory, organelles specific to plants …
WebA darkly stained area within the nucleus, called the nucleolus (plural = nucleoli ), aggregates the ribosomal RNA with associated proteins to assemble the ribosomal subunits that are then transported through the … shared tibia calculatorWebThe nucleus usually appears as a large rounded or oval structure, often near the cell’s center (Figure 3–1). Typically the largest structure within a cell, it consists of a nuclear envelope containing chromatin, the mass of DNA and its associated proteins, with one or more specialized regions of chromatin called nucleoli. In specific ... pool yoga stretchesWebThis tissue is stained by a method that produces a dark black stain on the myelin. The neuronal cell bodies are the pale, tan structures, and the nucleus can be made out as a slightly lighter region within the cell body. Inside the nucleus is the dark black nucleolus, an organelle where ribosomes are made. pool yoga with matWebJun 9, 2024 · A darkly staining area within the nucleus called the nucleolus (plural = nucleoli) aggregates the ribosomal RNA with associated proteins to assemble the … shared tibia xpWebPosition: Nuclear chromatin, also called nuclear reticulum, is a darkly stained (Gr. chroma=colour) network of long and fine threads, called chromatin fibres, suspended in … shared ticketWebThe heterochromatic regions stain darkly whereas the euchromatic regions stain lightly. During mitosis, the heterochromatic regions are localised at the telomeres, the … poolys cruiserWebSolution: A typical nudeosome contains 200 b p of D N A helix. Nudeosomes constitute the repeating unit of a structure in nucleus called chromatin. Chromatin is held over a scaffold of non-histone chromosomal (or N H C) proteins.At some places chromatin is densely packed to form darkly stainined heterochromatin. shared timed mutex