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If there is a plant one have light and the other have no light so is it a control experiment?
Wiki User
∙ 14y ago
Yes cause there is only one variable that is being manipulated
Wiki User
∙ 14y ago
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What would a control be for a experiment to see whether fertilizer helps a plant grow?
answer: compare a plant not given fertilizer to a plant given fertilizer..
An experiment testing the amount of sunlight that is best for growing plants a plant that receives no sunlight at all may serve?
An experiment comparing plant growth under different light conditions can show the optimal sunlight exposure for plant growth. A plant receiving no sunlight may serve as a control group to compare with plants receiving varying amounts of sunlight. This setup can help determine the impact of sunlight on plant growth and identify the best conditions for plant development.
In an experiment the hypothesis is If the wavelength of the light shining on a plant is shortened the rate of photosynthesis is slowed down If this experiment is performed?
If this experiment is performed, the researchers should carefully design and carry out the experiment to test the hypothesis. They would need to control variables such as light intensity, temperature, and carbon dioxide levels while measuring the rate of photosynthesis in plants exposed to varying wavelengths of light. The data collected would then be analyzed to determine if there is a significant impact of shorter wavelengths of light on the rate of photosynthesis.
How does the color light effect plant growth project name?
The project title could be "The Impact of Light Color on Plant Growth." This experiment aims to investigate how different colors of light affect the growth and development of plants. It is a common project in the field of plant biology and can help demonstrate the importance of light in photosynthesis and plant growth.
What is a good plant to experiment with to try to grow faster by placing under direct light?
A good plant to experiment with to try to grow faster under direct light is a sun-loving plant like a succulent or cactus. These plants are adapted to thrive in bright sunlight and can show visible growth when given the right conditions. Just be careful not to expose them to too much direct light, as it can lead to sunburn.
Why is it so important to control variables in an experiment?
You need to control variables in an experiment so as to make sure that only the variable you are testing and changing is the one affecting the results of your experiment. For example, in an experiment to find the effect of light intensity on the rate of photosynthesis of plant, you'll change light by putting a plant in sun and another in dark but you must not change carbon dioxide level for both plants so by that you have controlled other variables in the experiment(variables which must be the same always in the experiment).
What is a control of a science experiment?
For instance, if you wanted to experiment on plant a, plant b, and plant c. You would put plant c to one side, treat it like a normal plant (water, feed, etc.) and call that the control. You could then experiment on plant a and plant b - feeding them differing fertilisers, allowing pests to attack the plants, and so on. At the end of the experiment, you could compare the growth of plant a and plant b to the control plant c. Though plants are mentioned above, the principle relates to any experiment - you need a control to compare against the end results of the experiment.
If one plant receives extra water and the other receives extra fertilizer is these experiment controlled or not?
Not. A controlled experiment is one where there is a control - in this case what is needed is a plant which receives no extra fertilizer or water.
What is the control in an experiment to demonstrate osmosis?
The control in an experiment demonstrating osmosis would be a solution with no concentration gradient (such as distilled water) to serve as a baseline for comparison. This control allows researchers to observe the effect of the concentration gradient on osmosis and distinguish whether any changes are due to the experimental variables or other factors.
In an experiment the hypothesis is If the wavelength of the light shining on a plant is shortened the rate of photosynthesis is slowed down. If this experiment is performed the independent variable .?
The independent variable in this experiment is the wavelength of the light. This is because it is being manipulated or changed by the researcher to observe its effects on the rate of photosynthesis in the plant.
What would a control be for an experiment to see whether fertilizer helps a plant to grow?
answer: compare a plant not given fertilizer to a plant given fertilizer..
What would a control be for a experiment to see whether fertilizer helps a plant grow?
answer: compare a plant not given fertilizer to a plant given fertilizer..
The blank variable is the part of the experiment that is affected by the independent variable?
The independent variable is the part of the experiment that is being tested or the part that is changed by the person doing the experiment. The dependent variable is the part of the experiment that is affected by the independent variable.
How do you figure out the variables in a science project?
The variable that you change is the independent variable(which you change). This could be the amount of light, fertilizer or salt that you give to a plant to observe how it affects its growth. What you measure is the dependent variable(the variables that change due to the change in independent variable) eg mass of the plant each day or week, number of leaves or height. All other variables are called the control variables(variables that are constant throughout the experiment). These make the experiment a "fair test". In the above experiment if you were to vary the amount of salt in the soil then each plant must be given the same amount of light, fertilizer, water etc.
What are the importance of a control experiment?
A control experiment is important because it provides a baseline comparison to evaluate the results of the experimental group. It helps to ensure that any changes observed are due to the treatment being tested and not to other factors. By having a control group, researchers can confidently determine the effect of the independent variable being studied.
What is the dependent variable in a science experiment?
The dependent variable is the effect of an independent variable. For example, if a science experiment is done with plant growth under a certain amount of light, the height of the plant is the dependent variable because it depends on the amount of light.
An experiment testing the amount of sunlight that is best for growing plants a plant that receives no sunlight at all may serve?
An experiment comparing plant growth under different light conditions can show the optimal sunlight exposure for plant growth. A plant receiving no sunlight may serve as a control group to compare with plants receiving varying amounts of sunlight. This setup can help determine the impact of sunlight on plant growth and identify the best conditions for plant development.
