My hypothesis for this experiment was “If the mold is placed in open air, then more mold will grow compared to placing it in a sealed plastic bag, because mold won’t be able to grow because there won’t be oxygen.” I proved my hypothesis. In the lab, we contrasted the amount of mold growing on a slice of bread that was left in open air, compared to a slice of bread that was inside a bag. Our control was the bread placed inside the bag, and the other was left in open air. We observed them, and a few
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1) The experiment worked because when the plant cells and the human cells were viewed in the microscope, they took on differentiating forms, enabling visual differentiation of the two forms of cells. The onion skin cell, an example of a plant cell, generally has a rigid, rectangular shape. The onion skin cells were positioned beside each other (length touching length, width touching width) and formed a checkered pattern. When observing the onion skin cell, we noticed that the cells took on a brick-like
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Sheet Name: Cheryl R Logsdon Date: September 4, 2015 Instructor’s Name: Christopher Haines Assignment: SCIE207 Phase 2 Lab Report Title: Animal and Plant Cell Structures Instructions: Your lab report will consist of the completed tables. Label each structure of the plant and animal cell with its description and function in the provided tables. When your lab report is complete, submit this document to your instructor in your assignment box. 1. Animal cell: Observe the diagram that
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Lab 3 – Biodiversity Demonstration 1: Interdependence of Species Table 1: Interdependence of Species Results Round Species Missing (Bead Color and Name) 1 Yellow – Bees 2 Blue - Humans 3 Red – Flowers 4 White - Lichen POST LAB QUESTIONS 1. Explain how the ecosystem was affected by the missing species for each round of the demonstration. a. Round 1 = without bees, trees and plants could not be pollinated; humans would no longer have honey or enjoy the fruit the sweet taste of fruit
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Lab 1 – Introduction to Science Exercise 1: The Scientific Method Dissolved oxygen is oxygen that is trapped in a fluid, such as water. Since many living organisms require oxygen to survive, it is a necessary component of water systems such as streams, lakes, and rivers in order to support aquatic life. The dissolved oxygen is measured in units of parts per million (ppm). Examine the data in Table 4 showing the amount of dissolved oxygen present and the number of fish observed in the body
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This is to be written about a lab you've already done in the course. See the instructions for possibilities on the lab topic. It is to be at least 3 pages, and not more than 5 pages double spaced. Below are listed the sections you should have in the paper. You DO need to separate sections and label them each separately! Don't run them all together or else points will be deducted. Title: 10 words or less. Introduction: This is to be background information. Here you give the hypothesis and
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Biology 1005 Laboratory Schedule BCC Central Campus Fall Session 2 2011 All required readings should be completed before coming to the lab. Lab coats, closed toe shoes and eye protection are required for all laboratories. |Dates |Days |Lab # |Lab Title |Required Pre Lab Reading | | | | | |Hoefnagels
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is able to use energy from photosynthesis. The amylase enzymes begin their role in plant development as the plants seed begins to germinate. What effect could temperature have on amylase activity? I will test my question by analyzing enzyme activity at different temperatures and compare them. Temperature will affect the enzyme amylase rate. An increase in temperature will increase the enzyme amylase
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Thomas Spann Biology Lab Plant Cell Definitions and Functions Nucleus: The cell nucleus is supposed to be the most important organelle. It carries the genetic information present in this organelle which inherits the physical traits from one generation to another. It has a dark stained nucleolus mainly responsible for protein formation. Apart from this, the nucleus coordinates all the cell functions and regulates the metabolism of plants. The passage of food and water and the influx of nutrients
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The Diversityof Life Lab Manual Stephen W. Ziser Department of Biology Pinnacle Campus for BIOL 1409 General Biology: The Diversity of Life Lab Activities, Homework & Lab Assignments 2013.8 Biol 1409: Diversity of Life – Lab Manual, Ziser, 2013.8 1 Biol 1409: Diversity of Life Ziser - Lab Manual Table of Contents 1. Overview of Semester Lab Activities Laboratory Activities . . . . . . . . . 2. Introduction to the Lab & Safety Information
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