Osmolarity TITTLE: practical of estimation of osmolarity in tissues by bathing samples in hypertonic and hypotonic solutions. INTRODUCTION: Osmolarity is the osmolar concentration of plasma and is proportional to the number of particles per liter of solutions shown as (mmol/l). It is derived from the measures Na+ and K+‚ urea and glucose concentrations. Since the volume of solution changes with the amount of solute added also it change in temperature and pressure‚ osmolarity we can say it’s
Premium Osmosis Concentration Solution
Sofia Dominguez 10-O 19/03/14 Effect of pH on germination of seeds: Design Practical Introduction: The term pH stands for Hydrogen Potential it is used to determine the acidity of a substance. The pH scale goes from 0 to 14. The values that are smaller than 7 indicate the range of acidity. Higher pH values are alkaline and a pH of 7 is neutral. Acidity is a function of the concentration of hydrogen ions (H+)‚ or protons. The strength of alkaline solutions is measured by the concentration of hydroxide
Premium Germination PH Seed
Mitosis is a cellular process that replicates chromosomes and produces two identical nuclei in preparation for cell division‚ from the original cell two cells are derived‚ each of which possesses the same genetic material. Mitosis has five phases: interphase‚ prophase‚ metaphase‚ anaphase and telophase. Interphase The DNA duplicates during interphase to prepare for mitosis. Chromosomes are not clearly discerned in the nucleus. Prophase Chromatin in the nucleus begins to condense and becomes visible
Premium Mitosis Cell cycle Chromosome
This author thoroughly enjoyed the article‚ “Practical Acting” in the April 2015 edition of Dramatics Magazine by Jon Jory‚ going so far to place one of the quotes in his classroom‚ the school’s call board and the adjoining classroom. According to Jory (2015) “If learning lines perfectly is too much work then you don’t have the will and the drive to be an actor or‚ unfortunately‚ almost anything else.” (pg. 14). Most often this teacher finds it hard to read many of the magazines passing
Premium Education High school Writing
G10 science By Freya Li Practical Investigation Resistance in Wire Aim: To investigate if the length of wire affects its resistance and find out how the resistance changes when the length of wire increases. Hypothesis: My prediction is that as the length of wire increases‚ the resistance will also increase. This is because current is the flow of electrons in a circuit and voltage makes the electrons flow through the circuit. The electrons have to collide with the atoms in the wire‚ which makes
Premium Ohm's law Orders of magnitude Wire
Practical Uses of Paralanguage & Non-verbal Communication. A year ago‚ I had an argument with my father for an hour. On a fine day after the air was cleared‚ my mother insightfully cross-analysed the argument for my better understanding of the situation. She told me the argument was aggravated NOT because of the context of the arguments but the way I put it forth. To which my reply was‚ “I was not arguing‚ that’s the way I talk.” Paralanguage Now‚ this incident brings me to the topic of paralanguage
Premium Family Mother Father
Peroxodisulphate and Iodide practical – exemplar Skill A – Chemical Ideas Reaction between Peroxodisulphate and Iodide The reaction between peroxodisulphate and iodide ions is given by the following equation: S2O¬82- (aq) + 2 I- (aq) 2 SO42- (aq) + I2 (aq) The structure of the peroxodisulphate ion‚ with oxidation states‚ is shown below: (Structure) The changes in oxidation state within the reaction are as follows: Element Oxidation state in reactant Oxidation state in product Oxidised or
Free Chemical kinetics Chemical reaction
Philosophy of Nursing Nor Quest College Nursing Foundations-8 NFDN 2008 Assignment- 3 December 19‚ 2012 Personal philosophy of practical Nursing: Personally‚ nursing is my way of giving back to society. I enjoy helping others and giving of myself gives me pleasure‚ peace of mind and spirit. This is way different view than when I started my first nursing career. I have found there is far more to healing than medicine. I believe that this level of interaction provide a therapeutic
Free Nursing
|[pic] |Course Syllabus | | |College of Natural Sciences | | |BIO/101 | |
Premium Biology Evolution DNA
The baby is not an inert or passive being‚ but a “creative” individual‚ actively struggling to grow and learn. There is an unconscious urge‚ a life force or horme that works untiringly‚ but this work of the child cannot achieve perfect development if the conditions are not right.” Discuss a perfect prepared environment‚ stimulating his needs for emotional‚ intellectual stimulation‚ hygienic precaution and his physical growth. “There is a play of instincts within a child not only with respect
Premium Maria Montessori Mind Consciousness