Aim,conclusion ,precautions,method for 3 bean seed experiment ?!
Answers
Explanation:
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Aim: To show that Oxygen and water are necessary for seeds to germinate.
Materials required: 3 bean seeds, slide, water, and beaker
Procedure: Tie three bean seeds to a slide. Keep this slide in a beaker containing water in such a way that one seed is completely dipped inside water, second seed is half immersed in water and the top seed is completely out of water and is in exposed only to air.
Result: After few days we find that the seed which is present at the top and the bottom will not germinate. Only the middle one is seen to germinate properly.
Inference: This experiment shows us that both air and water are required for seeds to germinate properly. The top seed will not germinate because it gets only air and no water; the bottom seed only gets water and no air. But the middle seed gets both water and air to germinate.
Hope it helps and mark it BRAINLIEST ✌️
Answer:
Aim: To show that Oxygen and water are necessary for seeds to germinate.
Materials required: 3 bean seeds, slide, water, and beaker
Procedure: Tie three bean seeds to a slide. Keep this slide in a beaker containing water in such a way that one seed is completely dipped inside water, second seed is half immersed in water and the top seed is completely out of water and is in exposed only to air.
Result: After few days we find that the seed which is present at the top and the bottom will not germinate. Only the middle one is seen to germinate properly.
Inference: This experiment shows us that both air and water are required for seeds to germinate properly. The top seed will not germinate because it gets only air and no water; the bottom seed only gets water and no air. But the middle seed gets both water and air to germinate.
Hope it helps and mark it brainliest.