In plants the photosynthetic process occurs inside chloroplasts, which are organelles found in certain cells. Chloroplasts provide the energy and reduced carbon needed for plant growth and development, while the plant provides the chloroplast with CO2, water, nitrogen, organic molecules and minerals necessary for the chloroplast biogenesis. Most chloroplasts are located in specialized leaf cells, which often contain 50 or more chloroplasts per cell.
Plant Growth Objective The goal of this experiment is to determine whether varying certain factors, such as water location and light location, will cause plants to grow in a different direction than other plants that are grown through more conventional methods.
Easy Concept The idea behind this experiment is to determine whether plants are affected by both the location of their water and the location of their light source. You can choose just one of these things to test, or test both factors, so we will go ahead and describe ways of setting up both types of test.
Hypothesis What effect do you think the location of the water will have on the plant? Specifically, do you think the plant will grow towards or away from the water and towards or away from the light?
Materials Lots of seeds of the same fast-growing plant. We recommend about 40 so that you can try and grow 20 plants.
Make sure they are roughly the same type of container, as you do not want to introduce other variables into your experiment. Potting soil to fill your plant containers. Water for keeping the plants alive.
Lights to allow the plants to perform photosynthesis. Record turntable or some other surface that can spin on its own. Procedure Dump some soil in each of the pots and plant 2 seeds per pot to make sure they grow Put all the pots together in a room under a light and water them for 2 weeks to allow them to germinate and start living Number the pots and measure the size of the plants.
Place pots in a row and put the lights to the side of the plants rather than above it. Place pots on the turntable and start it turning slowly.
Try to make sure that the plants are all the same distance from the center. The light should be placed above the center of the turntable. Place pots in a row and put the lights above the row of plants. This group should only receive water into the right half of the pot.
The water should be poured in along the edge and you must be careful to always pour on the right side. Pots will be kept as a control group which will receive light from above, water in the middle of the pot, and no turntable effect.
Continue watering your plants as explained and once a day measure the size of the plant, and also the angle from vertical at which the main stalk of the plant is growing.research has been done that will support the problem of what liquid can stimulate the growth of a plant more successfully.
By measuring each plant after watering them with the three liquids, I will be able to. NASA Kids is an excellent site for "kids" of all ages and provides an abundance of information, images, and interesting things to do on astronomy and the space sciences.
Sample Scientific Research Paper Just as animals around the world have evolved to better survive in their environments, botanical life everywhere has also been forced to grow and adapt to their habitats.
Most bamboo species are native to warm and moist tropical and warm temperate climates. However, many species are found in diverse climates, ranging from hot tropical regions to cool mountainous regions and highland cloud forests. Plant Growth Objective The goal of this experiment is to determine whether varying certain factors, such as water location and light location, will cause plants to grow in a different direction than other plants that are grown through more conventional methods.
Topic Model Organisms. Plants are a diverse group of organisms with different adaptations to a wide variety of environments. Consequently, some plants have characteristics that make them easy to grow and study in the lab.