The things that are changing in an experiment are called variables a variable is any factor, trait, or condition that can exist in differing amounts or types an experiment usually has three kinds of variables: independent, dependent, and controlled the independent variable is the one that is changed by the scientist. Reactions and the light independent in the light dependent you could test to determine its effect on photosynthesis set up a lab. Entry 6 – mealworms investigation lab report (independent variable) (dependent variable).
Independent, dependent, because his experiment had two independent variables making connections lab - unit 1. All of this energy can be traced back to the process of photosynthesis and light energy light-dependent and light-independent reactions are two successive . The independent variable of this experiment is the light that enter the plant the dependent variable is the height of the plant this is determined by measuring the the height of all the plants in a pot and calculating the average. The temperature of the germinating seeds is the manipulated variable (independent variable) and the rate of respiration is the experimental, or changing, variable (dependent variable).
Properties of light in the first part of the lab, photosynthesis the lab also provides an opportunity for students to apply, independent investigations. Dependent/independent light lab light lab introduction: the purpose of this lab is to observe how influential light is to the construction and/or use of co2 and o2 . Topics covered: photosynthesis, the light-dependent reactions, the calvin cycle (light-independent reactions), photolysis, rubisco, g3p, glucose, carbon dioxide, water, oxygen, electron transport chains, thylakoids, stroma, etc.
Dependent variable (1pt): the dependent variable in this experiment is the temperature (celsius) of the light bulb, found using an infrared thermal thermometer predicted relationship (1pt): the relationship is direct since the temperature of the bulb increases as the power increases control case (1pt): there is no control case in this lab activity. Dependent variable: number of spinach disks floating after 15 minutes of being exposed to light source independent variable: photosynthesis lab . Light reactions light-independent reactions / calvin cycle/ dark cycle the light-dependent reaction this reaction happens in the thylakoid membrane of the chloroplasts light and water are required light energy is converted to chemical energy. The first process is the light dependent process (light reactions), requires the direct energy of light to make energy carrier molecules that are used in the second process the light independent process (or dark reactions) occurs when the products of the light reaction are used to form c-c covalent bonds of carbohydrates. Can someone please tell me what the constant, independent variables, and dependent variables are in a transpiration lab with light a and b, dark, fan a and b, mist and control a and b.
The dependent variable is the rate in which the spinach disk would undergo photosynthesis this is because of the need for carbon dioxide to allow the calvin cycle to produce the necessary molecules needed for photosynthesis. Virtual lab - dependent and independent variables name: biology date: period: introduction: in this lab, you will use a simulation to further your understanding of independent and dependent variables you will be studying the level of european corn borer infestation in various environments. The hill reaction implies that the light dependent reaction of photosynthesis is a result of a series of redox reactions and a suitable terminal electron acceptor is required for that reaction to occur. The light-independent reactions can proceed once products of the light-dependent reactions are present in the chloroplast in laboratory experiments, .
Variables (learning the parts of the microscope) description in this lesson, students will learn about three kinds of variables (independent, dependent and controlled) as they study the parts of the microscope. The variable changed in order to change the dependent also, i technically messed up on the light data but i'm for this lab, the independent variables . The independent variable is the one the scientist changes during an expert, while the dependent variable is the one the scientist measures to determine the results of the experiment.