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Topic : bio Mnemonics
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3264
Engineering Entrance
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JEE Main
RNA viruses: negative stranded "Always Bring Polymerase Or Fail Replication":ArenaBunyaParamyxoOrthomyxoFilo Rhabdo· Note: Negative RNA viruses need there own polymerase. Atrioventricular valves "LAB RAT":Left Atrium: BicuspidRight Atrium: Tricuspid Hypothalamus: general functions "TALE of the hypothalamus":TemperatureAppetiteLibidoEmotion Vaccines: types STARK:SubunitToxoidAttenuated [live]RecombinantKilled [inactivated] Adrenal gland: functions ACTH:Adrenergic functionsCatabolism of proteins/ Carbohydrate metabolismT cell immunomodulationHyper/ Hypotension (blood pressure control) &nbs
Topic : Bioinformatics - What are Its Usage and Advantages?
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155
Medical Entrance
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NEET
Bioinformatics, Its Usage and AdvantagesAuthor: Akhill Mehra’sBioinformatics is one of the major and important fields of biological sciences. Although it is a new discipline; however, it is developing at much faster rate. There are so many experts that are associated with this field. They have sought their career in this subject, and now earning handsome amount of money. Besides gaining lucrative income, they are gaining experience and knowledge as well.Bioinformatics is expending many folds faster than the field of microbiology, thought it is directly related to the micro-organisms. The faster growth rate of bioinformatics is mainly due to research that has b
Topic : Study of Genetics
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144
Medical Entrance
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NEET
Study of GeneticsAuthor: Haripriya munipalliThe science that deals with the heredity, genes and variation observed in living organisms is termed as genetics. Transferring the genes from one generation of organisms to another is called as heredity. Heredity is the cause for the children resembling their parents. The knowledge of genetics is applied by the people traditionally in the conventional breeding methods of plants and animals. In the modern research concerned with genetics, the branch opens up with several tools which aid in finding the reason for a gene to possess its function. Genetics involves the study of genes which form part of the DNA embedded in the s
Topic : Animal Tissue - Quality of Medical Products Correlate With Source Materials
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150
Medical Entrance
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NEET
Animal Tissue - Quality of Medical Products Correlate With Source MaterialsBy John H HigginsAnimal tissue is widely used in various medical procedures with collagen proving to be a particularly valuable and accepted material for such purposes. Being one of the first biomedical materials used its properties of possessing high tensile strength and compatibility with human tissue, makes it a highly valued raw material utilised by medical practitioners and surgeons worldwide.Being the most abundant protein in the human body and the main component of skin, tendons and ligaments, collagen has received global regulatory approvals for cosmetic, mobility and life saving proc
Topic : Know About Ecosystem
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149
Medical Entrance
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NEET
Ecosystem? What is It?Author: George ChaoYou encounter an ecosystem of one type or another each and every day. It is everywhere and in everything. A good number of people fail to understand the adverse effect that human beings are exerting on the ecosystems of our planet. Conscientiousness and coaching are must to perpetuate this elegant poise. It is a matter of extreme sorrow that not many people realize the impact they have on the delicate ecosystem or the ecosystem that they live in. Do you care about the impact? We are all part of an ecosystem, and need to realize how all we affect, and are affected by it in all that we do. In this article, we will demonstrate t
Topic : Cellular Respiration vs. Photosynthesis - Some Differences
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132
Medical Entrance
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NEET
Cellular Respiration And PhotosynthesisAuthor: LindaMillerComparison between photosynthesis and cellular respirationPhotosynthesisAerobic Cellular respirationOccur in green plants which contain chlorophyll which is a green pigment.This normally occurs in the mitochondria of eukaryotes and the cytoplasm of prokaryotes. Chrophyll is no t necessary for respiration to take place.Photosynthetic process uses water and by products are oxygen and glucose.During the process, oxygen is consumed and carbon dioxide is generated as the by product.Photosynthesis is a two stage process that is, light dependent process and Light independent process(W.H Freeman)Aerobic cellular r
Topic : A brief history About Animal Kingdom
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131
Medical Entrance
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NEET
Animal kingdom a brief historyAuthor: Michael JohnAnimals attract people by their strange, amazing, funny, sad, and interesting facts. The world of animals tends to magnetize a lot of interest, no matter what age you are. A strange fact about animal is that: animals see details that people do not see. Animals are totally detail-oriented creatures. This has to be noted as the most important thing to know about the way animals recognize the world.Even the myths and mysteries of odd and small creatures make them captivating. This makes the learner to explore the recent findings, common misconceptions and amazing adoptions about them. Many living things are found in the
Topic : Cracking AIPMT: Biology will give you the edge
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215
Medical Entrance
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NEET
All India Pre-medical and Pre- Dental Exam (AIPMT) conducted by CBSE lets you compete for 15% seats in all medical colleges in the country except Andra Pradesh.So in effect you complete for just over 2100 seats in about 120 colleges. But anyone getting ranks within 3000 could have a fair chance of gaining admission, since toppers in AIPMT also would top in other medical colleges. Examination structurePrevious year, half the paper focused on Biology (25 questions from Botany. 35 from Zoology). And physics and Chemistry made up the remaining 60 questions.Remember, Biology plays a crucial role in the AIPMT exam, not only because it accounts for a bulk of the questions,
Topic : Modern Einstein Theory of Relativity
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819
Engineering Entrance
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GATE
Einstein's Theory of Relativity states that , "Agar ek ladke ke haath par kisi ladki ka haath ho to ek ghanta bhi ek minute ki tarah guzarta hai aur agar ek haath ek garam tave pe rakha ho to ek minute bhi ek ghanta ke barabar guzarta hai. "Best Explanation of Albert Einstein's Special Theory of Relativity rate if you like
Topic : Toughest Problems in The world(must have a look)
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860
Engineering Entrance
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JEE Main
Source Wikipedia.Don't forget to click like if you find it interestingMillennium Prize ProblemsFrom Wikipedia, the free encyclopedia This article is about the math prizes. For the technology prize, see Millennium Technology Prize.The seven problems are:The Millennium Prize Problems are seven problems in mathematics that were stated by theClay Mathematics Institute in 2000. As of March 2012, six of the problems remain unsolved. A correct solution to any of the problems results in a US$1,000,000 prize (sometimes called aMillennium Prize) being awarded by the institute. The Poincaré conjecture, the onl
Topic : my problem
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429
Engineering Entrance
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JEE Main
i cant concentrate much more on my own sub i want 2 do an entrance test but when i see the paper i m just lose my all memory and i m confused that which of of one is the correct answer even if know same thngs will hapens with me any shortcut if u have or any ideas plz say me i will try my level best &n
Topic : derangements : simple trick!!!!!
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617
Engineering Entrance
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JEE Main
Good question : What Are Derangements ?Answer : Arranging N items in N places such that no item gets the right place. Lets take the example of n letters and N envelopes. The example problem is when N = 5 . The problem can also be like N people with n seats etc .... We have N letters and envelopes. The Letters can be put in the N envelopes in N! ways . We want to count the Number of "Derangements" ( The no. of ways that no letter goes into right envelope ) . To do this begin with N! and subtract off the ones where there is a match. How many arrangements are there with 1 letter and envelope ?
Topic : eye disease
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822
Engineering Entrance
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JEE Main
myopia <near sightedness>hypermetropia <far sightedness>presbyopia (astigmatism)
Topic : WHAT IS SCIENCE
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377
Engineering Entrance
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JEE Main
Science Definition The word science comes from the Latin "scientia," meaning knowledge. How do we define science? According to Webster's New Collegiate Dictionary, the definition of science is "knowledge attained through study or practice," or "knowledge covering general truths of the operation of general laws, esp. as obtained and tested through scientific method [and] concerned with the physical world." What does that really mean? Science refers to a system of acquiring knowledge. This
Topic : STEM CELLS
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473
Engineering Entrance
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JEE Main
Normal0MicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:"Table Normal";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin:0in;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:10.0pt;font-family:"Times New Roman";}Stem cells are cells found in all multi cellular organisms. They are characterized by the ability to renew themselves through mitotic cell division and differentiate into a diverse range of specialized cell types. The two broad types of mammalian stem cells are: embryonic stem cells that are isolated from the
Topic : DNA
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583
Engineering Entrance
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JEE Main
DNA* The structure of DNA molecule (B-type) was proposed by J.D Watson and F.H.C Crick.* The DNA model proposed by Watson and Crick is double helix.* In DNA double helical structure, the two strands are held closely by hydrogen bonds.* The monomeric structure in DNA is called deoxyribo nucleotide.* Polynucleoti
Topic : FEMORAL TRIANGLE
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3251
Engineering Entrance
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JEE Main
BoundariesIt is bounded by: (superiorly) the inguinal ligament (medially) the medial border of adductor longus muscle (laterally) the medial border of sartorius muscleIts floor is formed (medial to lateral) by adductor longus, pectineus and iliopsoas. Its roof is formed by the fascia lata.The femoral triangle is shaped like the sail of a ship and it's boundaries can be remembered using the mnemonic, "SAIL" for Sartorius, Adductor longus and Inguinal Ligament. ContentsIt is important as a number of vital structures pass through it, right under the skin. The following structures are contained within the femoral triangle (from lateral to medial)
Topic : THE CARDIAC CYCLE
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Engineering Entrance
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JEE Main
Cardiac cycle is the term referring to all or any of the events related to the flow or pressure of blood that occurs from the beginning of one heartbeat to the beginning of the next. The frequency of the cardiac cycle is the heart rate. Every single 'beat' of the heart involves five major stages: First, "Late diastole" which is when the semi lunar valves close, the Av valves open and the whole heart is relaxed. Second, "Atrial systole" when atria is contracting, AV valves open and blood flows from atrium to the ventricle. Third, "Isovolumic ventricular contraction" it is when the ventricles begin to contract, AV valves close, as
Topic : SWINE FLU: SO FAR SO DEADLY
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Engineering Entrance
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JEE Main
The one thing that has created some real chaos around and has compelled many to lose there sleep is Swine Flu, and it seems that the panic would not end here. Its taking its toll day by day and every one around is trying to avoid the flu with the little knowledge that they have. A big reason is not taking precautions and well a bigger one is ignorance about the thing.So let’s get together and join hands so that this deadly virus can be kept at bay by spreading the right information about it.Swine influenza (also called H1N1 flu, swine flu, hog flu, and pig flu) is an infection by any one of several types of swine influenza virus. Swine influenza virus (S
Topic : SWINE FLU Symptoms-Precautions-Treatment
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495
Engineering Entrance
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JEE Main
Everything you need to know about Swine FluIndia is grappling with a swine flu epidemic. There is heightened panic among people following reports of growing number of HIN1 cases and the recent death of a school child in Pune. Here's an FAQ on the dreaded virus:How do people become infected with influenza A (H1N1)?Outbreaks in humans are now occurring from human-to-human transmission. When infected people cough or sneeze, infected droplets get on their hands, drop onto surfaces, or are dispersed into the air. Another person can breathe in contaminated air, or touch infected hands or surfaces, and be exposed.What are the signs and symptoms of infection? Early sign
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