Lab Report: Scientific Method Your Name: Alyssa Melincoff Purpose of this Lab What is the goal of this lab? What question is it trying to answer‚ or what problem is it trying to explain? To find out how table salt affects the boiling temperature of water. Hypothesis After reading the lab instructions - but before starting the lab - record your best “educated guess” about what will happen in the experiment. What hypothesis can you generate about the effect of adding salt to water? Adding
Premium Water Scientific method Temperature
Table 16.7 Uses of Seeds Plants: Angiosperms and Gymnosperms Uses of Plants Example Angiosperm/Gymnosperm Food Rice Angiosperm Beverage Tea Angiosperm Medicine Aloe Vera Gymnosperm Fibers Paper Gymnosperm Materials Wood Gymnosperm Dyes Colorado Fir Gymnosperm 5. Review the introduction to Lab Topic 15 plant diversity 1 and describe the major trends in the evolution of land plants. The major trend is leaning toward the sporophyte dominating the life cycle‚ which means the gametophyte
Free Plant Pollen Pollination
Lab 1: Microscopy and the Metric System Part A: 1. List the components of the compound microscope and their function. 2. determine the total magnification given that you are using a compound microscope with the following objectives: 4x‚ 10x‚ 40x‚ and 100x 3. what is meant by the depth of field? 4. what is meant by the field of view? 5. describe the process of making a wet mount. ________________________________________________________________________________ 1. -Focal adjustment; used
Premium Microscope Optics Lens
Title: The Mass of Quartz Purpose: To determine the density slope for water and alcohol and apply the understanding to determine the volume of a quartz sample without measuring the volume or calculating it. Hypothesis: The hypothesis of this lab was by using the density of alcohol we could calculate the density of a quartz samples. Controls and Variables: Independent variable: Volume of water and alcohol Dependent variable: The weight of the liquid or solid Controls: The volume of
Premium Water Volume Chemistry
Introduction The purpose of this lab was to recognize the stages as well as events of mitosis and meiosis in a plant cell or an animal cell. The relative duration of each stage in the cell cycle will also be learned during this lab. By doing this lab we will also create a model of and understand the process of crossing over. This lab also helps students understand the similarities along with differences between mitosis and meiosis. Purpose The objectives of the lab were to help give us a better
Premium Chromosome Mitosis Meiosis
KASPERSKY LAB BUS 260A Marketing FALL 2012 Final Project Aghakarim Orujov‚ Alina Kurisheva‚ Natalya Amirova‚ Solongo Bayarma‚ Sergey Nikolenko Date of preparation: September 9‚ 2012 Date of submission: December 6‚ 2012 Executive summary Kaspersky Lab is an international group operating in almost two hundred countries and territories worldwide. The company’s headquarters are located in Moscow‚ Russia‚ from where it oversees global operations and business development. Kaspersky Lab offers
Premium Antivirus software
Bio Lab Report In part II of the Organic Compounds in Foods lab‚ we to examining whether or not the starch in the saltine cracker can chemically break down in sugar with the presence of salivary amylase‚ which is an enzyme found in your mouth which assists in digestion. My group and I were instructed to obtain a saltine cracker from our teacher and chew on it for approximately 2 minutes. After concluding the chewing‚ we then grabbed a beaker and spit our slimy and chewed cracker into it. Subsequently
Premium Digestion Enzyme Starch
Virtual Lab Unit 3 1. Briefly describe the steps required to aseptically transfer bacteria from an unknown to a tube of liquid broth. You might have to research this using the "T" button (Tell Me More About...) To aseptically transfer bacteria from an unknown to a tube of liquid broth you have to flame the loop or wire before you begin to sterilize it. You then remove the caps from the tubes and flame the mouths of the tubes to prevent air-borne contamination. When all this is done‚ you have to
Premium PH indicator PH Bacteria
Lab Report – Strong Example Problem/Question Does using a base coat before painting nails prevent chipping? Background Information When painting nails‚ some manicurists use a base coat before applying the polish. The purpose of a base coat is to help the polish stick to your nails more easily. Base coats also help to protect your natural nail from the staining effects of colored polishes. Ridge-filling base coats fill in the grooves and cracks in the nail to create a smoother appearance
Premium Left-handedness French Revolution Handedness
binds the nucleoside inhibitor site. When it binds this site‚ it stabilizes the inactive T state and blocks the catalytic site which needs to be open for enzyme activity to occur. The glycogen phosphorylase b was purified with hydrophobic column chromatography and the concentration was determined with a Bradford Assay. The kinetics of glycogen phosphorylase b were studied by finding a molar extinction coefficient‚ 0.1617 mM cm-1 A-1‚ for
Premium Enzyme Metabolism Chemical reaction