Difference Between Notes. Notes on Difference Between. Online Difference Between related notes. Difference Between Notes for undergraduate and graduate students with diagrams.
Different forms of DNA exist because the molecule can shift its structure when the surrounding conditions is changed. It is the property of DNA to show polymorphism, and this is the reason why B-DNA is not the only form present in cells. It is observed that the B-form is the common right-handed helix under normal … Read more
What is Analytical balance? What is Triple beam balance? Difference Between Analytical Balance Vs Triple Beam Balance 1. Precision – Analytical balance gives very high precision (up to 0.0001 g) while triple beam balance only measure till 0.01 g, so less sensitive comparatively. 2. Power Source – Analytical balance mostly works on electric / electronic … Read more
What is Prokaryotic Cell? What is Eukaryotic Cell? Difference Between Prokaryotic and Eukaryotic Cells Feature Prokaryotic Eukaryotic Nucleus Absent; genetic material located in a nucleoid region. Present; genetic material enclosed within a nuclear envelope. Membrane-bound organelles Generally absent (e.g., mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus). Present (e.g., mitochondria, chloroplasts in photosynthetic cells, endoplasmic reticulum, Golgi … Read more
What is Bacteria? Bacteria represent a category of microscopic, unicellular organisms that are classified as prokaryotes, characterised by the absence of a membrane-bound nucleus and organelles. These organisms are found in a wide range of habitats across the planet, including extreme environments such as deep-sea vents and arctic ice, as well as more common settings … Read more
What is Bright Field Microscope? What is Dark Field Microscope? Difference Between Bright Field Microscope and Dark Field Microscope Feature Bright‑Field Microscope Dark‑Field Microscope Image Background Bright Dark Specimen Appearance Dark/stained specimens appear visible Unstained specimens appear bright against dark Illumination Transmitted white light through specimen Oblique/scattered light; direct light blocked Contrast Mechanism Light absorption … Read more
What is Holobasidium? What is Basidium? What is Phragmobasidium? Difference Between Holobasidium and Phragmobasidium Holobasidium and Phragmobasidium are two distinct types of basidia, which are reproductive structures found in fungi belonging to the division Basidiomycota. These structures play a crucial role in the life cycle of these fungi, particularly in spore production and dispersal. Understanding … Read more
Difference Between Virus and Viroids In this article we will discuss about Differences Between Viroids and Prions. Virus Viroid Difference Between Virus and Viroids – Virus Vs. Viroids Feature Virus Viroid Genetic Material DNA or RNA, single- or double-stranded, linear or segmented Small circular single-stranded RNA molecule Capsid/Coat Protein coat (capsid); some have additional lipid … Read more
What is Southern Blot? What is Western Blot? Southern Blot vs Western Blot Here is a detailed comparison between Southern blotting and Western blotting: Feature Southern Blotting Western Blotting Target Molecule DNA Protein Purpose Detection of specific DNA sequences within a complex DNA sample Detection and analysis of specific proteins in a sample Developed By … Read more
What is Northern blotting? Northern blotting is a technique in molecular biology that allows for the detection of specific RNA sequences in a complex mixture, offering valuable insights into gene expression patterns. In 1977, James Alwine, David Kemp, and George Stark at Stanford University introduced a method that was cleverly named “Northern blot,” referencing … Read more
What is a Telomere? Telomeres are crucial components found at the ends of chromosomes. They are made up of repetitive nucleotide sequences that protect the genetic material from damage. Each time a cell divides, the telomeres shorten, playing a key role in cellular aging and health. Here’s a breakdown of what telomeres are, how they … Read more
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