Category: Biology

Biology

Pathways Through Science: Bodywise - Module Box (Nuffield

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The results of this process enable better understanding of past events, and better ability to predict future events of the same kind as those that have been tested. A novel mathematical interpretation of single osteon mechanics elucidates the behavior of the collagen-apatite interface. To be useful, a hypothesis should suggest what evidence would support it and what evidence would refute it. In fact, you may have heard that humans can go longer without food than they can without water.
Biology

Mysteries Unwrapped: Medical Marvels

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Respiration final product is an inorganic compound (oxygen) whereas fermentation final product is an organic compound (such as lactic acid or ethanol) What is a transpiration in a plant process? This seems to be a focus on adaptiveness, and that may not be a problem; Wilson�s (1975) methods were good enough for studies on animals that were under selection pressures similar to those that had shaped them. Without aspirin, that substance would be produced by guinea pig lungs in shock and caused rabbit aorta to contract.
Biology

Life Cycles (Living Processes)

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Many varieties can arise simply by two previously hidden recessive alleles coming together. By Christina Pazzanese, Harvard Staff Writer Carbon-rich materials tend to be dry and brown such as leaves, straw, and wood chips. With occasional reluctance, especially early in the Twentieth Century, physicists came to allow that at least some laws of nature really are statistical, for example, laws such as "the half-life of radium is 1,600 years" which is a shorthand way of saying "in any sample of radium, 50% of the radium atoms will radioactively decay within a period of 1,600 years".
Biology

Mammals (Variety of Life)

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Werner Herzog is a film director, producer and screenwriter. The World Health Organization is backing a controversial remedy to reverse the global rise in obesity and type 2 diabetes — a 20% to 50% soda tax. How do you currently view the interaction of arts and sciences? The programs of the Buffalo Society of Natural Sciences are supported in part by public funds from the County of Erie; City of Buffalo; New York State Office of Parks, Recreation and Historic Preservation; and our members and friends.
Biology

National 5 Biology Success Guide

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Most organisms have linear chromosomes and their genes lie at specific location (loci) along them. Their recommendations can lead to plan modifications that better protect the environment. One reason for this omission is that many scientists believe the word risk refers to a technical calculation of probability that is demonstrable only by way of “evidence” that a risk exists. The classic case study of natural selection was recorded by H.
Biology

Health in Developing Countries in Perspective: A Resource

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Philosophers such as Plato argued that all knowledge was inherited from your parents and when you were told something you didn’t learn it you were just reminded of it. If she is, both statements are true; if she is not, then both statements are false. This is because when we analyze the whole into its component parts the particular power of the amalgamation is lost. The history of molecular biology is in part the history of experimental techniques designed to probe the macromolecular mechanisms found in living things.
Biology

New Star Science Year 6 Micro-Organisms Unit Pack (Star

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This page has links to movies made by C. elegans researchers worldwide. The simplified, linear scientific method implies that science is done by individual scientists working through these steps in isolation. Pictures of Opal - A collection of different types of opal from all around the world and Mars too! Maybe the cell needs time to "rest" before starting to make a whole new animal. They met in the middle at RNA, ultimately leading to Watson’s famous mechanism schema DNA → RNA → protein.
Biology

Eyewitness: Evolution

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Samples are initially taken in areas where turf insects have been or are expected to be a problem, including sunny areas with adequate moisture, areas where insect damage is visible, and areas where previous treatment was needed. Some fields of science progress at breakneck speed while others languish behind for what feels like an eternity (I'm looking at you battery technology). However if it almost invariantly increases current fitness it is either a recently evolved adaptation (unlikely) or it may be called an exaptation (Gould, 1991).
Biology

Fascinating Fact: Seashore,The (Fascinating Facts about)

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We also report the regions of metastability for non-ground state equilibrium configurations. Quote from book description I read this book (and the sequel which I obtained as an advanced review copy) and LOVED it. They give off a small amount of heat in comparison to other types of bacteria. What ways might sleep be dangerous (say by opening the individual fish to being eaten)? Oct 1–30: Join us for the annual Vancouver Science Festival, celebrating all of the amazing science and technology right here in...
Biology

Dig and Sow!: How Do Plants Grow? (At Home with Science)

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Many of the critical metabolic steps of cellular respiration are catalyzed by enzymes that are able to diffuse through the mitochondrial matrix. The material has the potential for the range of final products. Indeed, the history of biological determinism is a prime example of how science is a deeply political practice, despite its claims to universal knowledge. If Dolly were to receive a heart from her twin, would her body recognise the new organ as a foreign body or would it accept it as its own?