Category Archives: Biology

Biology Reproduction in Organisms part 15 (Embryogenesis, Zygote development in plants) class 12 XII Biology Reproduction in Organisms part 15 (Embryogenesis, Zygote development in plants, Oviparous, Viviparous) class 12 XII. By: ExamFearVideos … Continue reading →

Get +300 Flashcards to prepare your Cell Biology exam in less time and get better understanding and higher score.Our passion to Cell Biology drove us to develop this outstanding android application to help you understand and admire Cell Biology.This app is intended to students, researchers, resident, doctors, Cell Biology specialists, nurses and medical professionals and of course Medical lecturers, teachers and professors.Get a better score in your USMLE (step1, step2 CS & CK), PANCE, MCAT, DAT, COMLEX, OAT, NBDE, or PCAT exam, and the most important is to fall in love with the material, it worth all the attention.In this app you will get the following sections:1.Introduction To Cell Biology2.Cell Functions3.Fundamentals of Cell Biology4.Panels & How Do We Know5.Cell Structure6.Cytoskeleton & Ecm7.Cell Communication8.Membrane Structure & Function9.Membrane Transport10.Energy & Metabolism11.Cell Respiration12.Photosynthesis13.Protein Synthesis14.Apoptosis & Necrosis15.Staining & Counting16.Signal Transduction17.Intercellular Compartments & Transport18.Genes Expression & Genomes19.Nerve Cell Biology20.Skin Cell Biology21.Exam 1 & 2 Questions Bank22.Exam 3 & 4 Questions BankCell biology (formerly cytology, from the Greek kytos, "contain") is a branch of biology that studies cells their physiological properties, their structure, the organelles they contain, interactions with their environment, their life cycle, division, death and cell function. This is done both on a microscopic … Continue reading →

The secret communication of gibbons has been interpreted for the first time in a study published in the open access journal BMC Evolutionary Biology. The research reveals the likely meaning of a number of distinct gibbon whispers, or 'hoo' calls, responding to particular events and types of predator, and could provide clues on the evolution of human speech. While lar gibbons (Hylobates lar) are mainly known for their loud and conspicuous songs, they can also produce a number of soft call types known as 'hoo's. These subtle calls have been alluded to in studies dating back to 1940, but due to their volume, they are virtually indistinguishable to the human ear and have been difficult to record and analyse. Researchers using modern recording technology and computer analysis have revealed that distinct hoo calls are made in response to specific events, such as foraging and encountering neighbours, and that subtle differences even distinguish between different predators when used as a warning. Lead author Esther Clarke said: "These animals are extraordinarily vocal creatures and give us the rare opportunity to study the evolution of complex vocal communication in a non-human primate. In the future, gibbon vocalisations may reveal much about the processes … Continue reading →

The Cell: High School Biology (a) Narrated by high school and college teacher Joanne Jezequel, this animation shows the structure and function of plant and animal cells for high school biology, including organelles like the... By: Nucleus Medical Media … Continue reading →

Biology - Study of Animal Tissue Learn about Animal Tissue. By: MT Educare … Continue reading →

Big Numbers: An Unsolved Problem of Biology Visit our webpage at: http://www.scientistssupportingreligion.org Darwin suggested that natural selection from the variety of characteristics within a population (survival of the fittest)... By: Scientists Supporting Religion … Continue reading →

Forum 20 | Bruce Alberts | Rescuing Biomedical Research: The Future of Biology March 6, 2015 | UC Davis Student Community Center Bruce Alberts, Chancellor's Leadership Chair in Biochemistry and Biophysics for Science and Education, UC San Francisco Abstract: Distressed... By: The Provost's Forums on the Public University and the Social Good … Continue reading →

The State Examinations Commission does not round up percentages achieved in the Leaving Cert. Photograph: Bryan OBrien sharply criticised what she calls the injustices of the Leaving Cert system after her son missed out on his dream third-level course by a quarter of a percentage point. Last August Leaving Cert student Frankie Martyn missed out on securing a course in biomedical science at NUIG after being denied an A1 in biology despite being only one quarter of a percentage point off 90 per cent. The student remained on 89.75 per cent in biology due to a State Examinations Commission (SEC) policy of not rounding up percentages in the Leaving Cert. This resulted in him securing 535 points instead of the 540 required to enter the biomedical science course. A student at St Josephs in Spanish Point, Frankie achieved three A2s in the science subjects of biology, physics and chemistry, along with an A1 in English. His mother Carmel said yesterday: Frankie is very academic and worked very hard to achieve his dream. However, because of a system which was brought in in 1969, he was denied his chance. If a student gets 89.75 per cent on a paper, clearly it … Continue reading →

1993 Biology video - "Worm Cookin' Hillbillies" This was a video found in a box of old VHS tapes at my mother's house recently. It was made in 1993 for Honors Biology class at Bishop Moore High School (BMHS) in College Park, Orlando, Florida.... By: Phil Karle … Continue reading →

Biology EOC Review Chemistry of Life Please watch this video and complete the quiz on Edline. By: hiimfrompittsburgh … Continue reading →