Pre-IB Chemistry Laboratory Activity 4 : Laboratory ReportName : Lau Chun Chi, Drusus Date : 11-10-2017Aim To determine the empirical formula of magnesium oxideT o find the theoretical and actual yields of MgxOyBackground The empirical formula of a compound is the simplest vale of the ratio of atoms of each element in the compound. Magnesium is reacted with oxygen from the air in the crucible,…
Introduction one type of antibody for a specific
IntroductionFrom an exposure to antigens, antigenic molecules have several epitopes which result in synthesis of a mixture of antibodies. Each B-cell synthesizes a specific antibody. But antigens which contain multiple epitopes stimulate a series of B-cells which ultimately result in multiple cloning of plasma cells that are responsible for synthesizing different specific antibodies. This is termed as polyclonal activity (Kulkarni, 2002). In 1975, Kohler and…
To with this: how can the hammer fly?
To focus on the weapon, Mjolnir possess abilities seemingly improbable. According to Marvel Wiki regarding the schematics of the hammer, it can “…fly through the air at great speeds…” This, in the comics, let Thor fly at “.. . the speed of sound, roughly 770 miles per hour…” (Marvel Wiki). Science today shows the fastest man-made object as NASA’s Juno spacecraft. According to NASA, the…
Gases Los gases de efecto invernadero son la
Gases de Efecto InvernaderoRicardo Villalobos GutiérrezA01422488Cambio climático y uso de energíaProfesor: Diego De la Merced JiménezInstituto Tecnológico y de Estudios Superiores de Monterrey Campus CuernavacaEl calentamiento global es ineludible, las temperaturas en todo el mundo están incrementando. ¿Pero qué es lo que mantiene el planeta en estas elevadas temperaturas? Los gases de efecto invernadero son la respuesta. Estos gases absorben energía de la radiación del…
have obtained increased visibility in
Over the years, the Lesbian, Gay, Bisexual, Transgender and Queer Community (LGBTQ) have obtained increased visibility in the public area and has raised questions from the conservative, traditional and political aspect. LGBTQ history is an umbrella term that captures the stories of strength and struggle of diverse individuals, cultures, and communities that have been considered non normative. It is the story of movements for justice;…
Hence, after 2-3 days, we will collect the
Hence, this experiment is to test the hypothesis which would be effective microorganisms do hep aid the overall growth of plant . We’re starting off by making our own lactobacillus. First, will rinse and wash the rice to collect the starch on the rice. The starch water acts as an initial food source. Then we will cover that with a lid and leave it on…
Heart the blood and carbon dioxide then
Heart RateThe circulatory system is made up of blood vessels, such as arteries and arterioles; these vessels takes oxygenated blood from the heart to the thin-walled capillaries which is where exchange of oxygen and nutrients takes place and vessels known as venues and veins return the now deoxygenated blood back to the heart, this is an ongoing cycle. Nutrient molecules then leave the capillaries to…
A the diversity of a microbiome as
A limitation of this is that PCR amplification of genomic DNA is inherently biased by primer design 24,25 and generally only identifies the target organisms. Complex environments are inhabited by organisms from all domains of life. Eukaryotes, including fungi, protozoa, oomycetes and nematodes, are ubiquitous in soils and can be important plant pathogens or symbionts, whereas others are bacterial grazers. The archaea carry out important…
Nickel the field of semiconductor devices.There are various
Nickel Sulphide Nanoparticle Synthesized by Co-precipitation method for Solar Energy Conversion.Rekha Bhardwaj, Ranjana Jha, Ritu Goel1,Medha Bhushan, Darshan Sharma ,Nikhil JindalResearch lab for energy systems ,Netaji Subhas Institute of Technology ,University of Delhi, New Delhi-110078. 1IGDTUW,New Delhi-110006Email id.- [email protected] applications in the field of physics, makes nickel sulphide nanoparticles an attractive area of research. ,Nickel sulfide (NiS) has received attention due to their potentials in…
Evolution is the adjustment in
Gigantopithecus Evolution Introduction: In Biology, Evolution is the adjustment in the attributes of species over several generations and depends on the procedure of natural selection. The theory of Evolution depends on the possibility that all species are connected and gradually change over time, (www.yourgenome. org 17 Feb 2017). The theory of evolution is as of now the most prevalent and controversial concept of how life…
