Lab report on radish seeds germinated in water with light

It appears that access to light is what tells the seed it has reached the surface and can now produce leaves.

Do radish seeds need light to germinate

If your experiment doesn't work out but you did everything you said you would do, and you don't have time to revise and do it again, you should still publish your results exactly. Do seeds need light to germinate? Do microwaves affect germination? Observation The optimum amount of water required for optimum radish plant growth was observed to be between 30 ml to 50 ml watered twice a day. Work Cited:. As the coordinator of an elementary science fair, I've seen students do lots of plant watering experiments using different kinds of water, or liquids other than water. The seeds that germinated were counted and charted. Does exposure to heat affect germination rate? The importance of your experiment to real-world problems.

Students should design an experiment around whatever question interests them—from this list or their own ideas—to make the research personal and fun. Scientists rely heavily on abstracts when they are researching.

That eleventh idea may seem silly, but sometimes science discoveries are made when scientists think outside the seed packet, so to speak. Experiment Tips Start early: It is always a good idea to start your experiment early so that you have time to re-do it if you have any problems.

When the dirt grew dry, I added more water as needed.

Lab report on radish seeds germinated in water with light

You should be able to wrap this up in less than a week. Fill the ten pots with the same amount of soil, and place approximately three radish seeds in each pot. It appears that seeds begin to sprout regardless of whether they are exposed to light or not. This shows that seeds can germinate just as easily in no sunlight then they can in direct sunlight. Why did some of the seeds not geminate? What you can put in your conclusion is how you would alter the experiment next time. Some seeds need to be scratched in order to sprout—that's called "scarification. The reason of plating radish seeds is specific is because we plant them at a time when the soil temperature is right for the seeds. A no-brainer botany project is testing germination of radish seeds in different conditions. Does talking to seeds improve their germination rate? Does the room temperature affect germination rate?

Some seeds need to be scratched in order to sprout—that's called "scarification. Radish seeds are easy to acquire, inexpensive, large enough to see and pick up with your fingers, and quick to germinate under normal conditions. This supported the hypothesis, which was, "The more salt in the water, the fewer seeds will germinate.

You should be able to wrap this up in less than a week. What Grade Level of Science Project are you doing?

seed germination lab report introduction

Many students I know struggle to find a good idea, and sometimes wait until the last minute to do their experiments.

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Do seeds need light to grow? {seed experiments for kids}