Question

Drop seeds (Bengal gram) into a bucket of water some seeds float on water,some drawn in water.what do you observe in this experiment? (a)which seeds germinate well.why? (b)which seeds would not germinate properly.why?​

Answer 1

Answer:

When we drop a fist of Bengal gram seeds in water some seeds come to the top surface of water and float on the surface of water and some sink to the bottom of water. b. Those seeds found in the bottom of water are good, healthy ones so they will germinate well.

Explanation:

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Answer 2

When seeds are drop into bucket (a) some seeds are drawn in water it germinate well and (b) some seeds are float on water would not germinate properly.

Explanation:

• When we drop a fist of bengal gram seeds into water, some of the seeds float to the top of the water's surface, while others sink to the bottom.
• Light seeds float on the surface of the water but heavy seeds sink to the bottom. The seeds in the beaker's bottom are healthy and high-quality seeds. Damaged seeds are the ones that are lighter and float on top of the beaker.
• Floating seeds are those that have been damaged by disease caused by microorganisms such as bacteria or fungi. They may also be harmed as a result of pest or insect attacks. As they are consumed by these microorganisms, they become hollow and light in weight, allowing them to float on the water's surface.
• Those seeds in the water's bottom are good, healthy seeds that will germinate quickly. They are not harmed by microorganisms or pest or insect attacks. As a result, they will germinate well and produce good healthy crops.
• Seeds that float on the surface of water will not germinate effectively because they have been damaged by pests, insects or microbes such as bacteria and fungi. They will not germinate properly and produce poor yields.