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What is biological cell division in Biology?Cell division:The biological system of living organisms is comprised of trillions of cells. They are the simplest units undergoing continuous multiplication so that the organism grows in size. Also, a cell has a particular life span after which they degr...
Solution in Punjabi Video Solution Struggling with Fibre To Fabric ? Get free crash course | ShareSave Answer Step by step video & image solution for What are different types of fibres? by Chemistry experts to help you in doubts & scoring excellent marks in Class 6 exams.Updated on:21/07...
The lamellae are the concentric circles around the Haversian canal; they are a bone matrix formed from calcium, phosphorus salts and fibres.The lacunae are small spaces in the lamellaewhich provide an area for bone cells or osteocytes. This is the key difference between lamellae and lacunae. Wh...
This means that the greater part of the wave is reflected at hard interfaces like stones, and the smaller part at soft interfaces including tendons and muscle fibres. Directly related to this are forces which are exerted on the interfaces, and can be used both to fragment material that is am...
The phenomenon at play here is one of the great bugaboos in biology: essentialism— the often implicit misconception that variation away from some abstract ideal is negligible, uninteresting or just not conceivable due to mental blinders. When we say something like “the chicken is a fascinating ...
Muscle is the fibrous tissue in the body that has the ability to contract (when asked to do so by the brain). When a muscle contracts, it shortens (becomes smaller). Muscles are attached to the bones of our skeleton (through strong fibres called tendons). So, when the muscle attached ...
humans can induce (1) the activation of satellite cells without proliferation, (2) proliferation and withdrawal from differentiation, (3) proliferation and differentiation to provide myonuclei and (4) proliferation and differentiation to generate new muscle fibres or to repair segmental fibre injuries....
What is structure of spindle fibres and centrioles in terms of proteins? Which are the elements present in biomolecules ? Describe how amino acids bind to tRNA. What is the role of mRNA in protein synthesis? Describe the process of making a protein from mRNA. Are carbohydrates also churned ...
8). At the very least, a historical perspective helps us to avoid the mistake of becoming so taken up with the very latest discoveries (as, e.g., one school text is with carbon fibres) that we fail to mention older practices that continue to give excellent service (e.g. the many ...