Through evolution, the contractile vacuole is lost in most multicellular organism but is still found in fungi and sponges. Let us discuss the role of this organelle in fungi. A contractile vacuole is an osmoregulatory organelle that maintains the water balance inside the cells by periodic expansion and contraction. It is mainly a waste-removing apparatus …
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Scorpions are invertebrate terrestrial animals which are mostly predatory in nature. Let us discuss some unique characteristics of this insect. Taxonomically Scorpions belong to phylum Arthropoda, subphylum Chelicerata, Class Arachnida and Order Scorpiones. A Scorpion’s body is divided into two parts cephalothorax and abdomen also called opithosoma. The abdomen is further segmented and subdivided into …
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Scorpions belong to Class Arachnids and are diversely distributed all over the world and especially inhabit desert ecosystems. Let us discuss a few common types of these widely-distributed predators here. Emperor Scorpion Deathstalker Arizona Bark scorpion Giant Hairy Scorpion Fattail Scorpion Brazilian Scorpion Heterometrus Indian Red scorpion Kolotl Nebo Giant Blue scorpion Stripe-tailed scorpion Hadogenes …
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Protists are a collection of microscopic unicellular eukaryotic organisms belonging to the kingdom Protista having unique characteristics. Let us see if protists have mitochondria. It has been found that most protists possess mitochondria and its associated DNA and enzymes. The main function of mitochondria in protists is respiration and energy supply, from genome sequencing studies …
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All proteins in the human body are composed of amino acids consisting of mainly Carbon, Hydrogen, Oxygen and Nitrogen. Here we are going to learn do Proteins Have Phosphorus and Sulfur: 7 Important Facts in this article. Most Proteins can contain Phosphorous and sulfur depending upon their amino acid backbone. Sulfur is present in side …
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In this article, we will have a comparative analysis with detailed facts and explanations on “Is Endocytosis Phagocytosis: Similarities & Differences”. Endocytosis is the cellular process in which the cell membrane invaginates to internalize macromolecules and then buds off to form a vesicle containing that material. Thus it is a process of engulfing performed by …
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Isotonic solutions are the ones that have the same solute concentration as that of another solution separated by a semi-permeable membrane so that there is no net movement of fluids from one solution to the other. Thus isotonic solutions maintain the same osmotic pressure. Blood Plasma Lacrimal fluid Cerebrospinal fluid Serous fluid 0.9% NaCl (Normal …
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DNA is the genetic material in all types of organisms and in the case of Eukaryotes, the DNA is compartmentalized inside the membrane-bound organelle called Nucleus. Here we will see does dna leave the nucleus. DNA never leaves the nucleus or travels to other parts of the cell.The DNA is double-stranded and is organized inside …
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