Frequent question: What would happen if germinating seeds are replaced by boiled seeds?

What would happen if germinating seeds are replaced by boiled seeds? Answer: As germinating seeds respire actively and at a faster rate, they are taken for the experiment. Boiled seeds do not respire and so no results will be obtained if they replace the germinating seeds in the experiment.

What happens when you boil germinating seeds?

The water should be close to boiling, but you should not boil the seeds. … Boiling seeds will kill the embryos inside and the seeds will not germinate.

Why are boiled seeds used in the experiment?

Germinating seeds are used in the experiment because they are continuously respiring and liberating CO2 that is absorbed by the KOH solution used in the experiment which forms a vacuum in the conical flask as a result of which the water in the bent tube is pulled up.

Why do boiled seeds fail to sprout?

When the seeds are boiled moisture content will be lost and enzymes or proteins are being killed. Boiling the seeds destroys the cell organelles which are required for germination. Therefore, they fail to grow.

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Can boiled seeds be used in place of moistened germinating seeds give reason?

What would happen if instead of moist germinating seeds, boiled seeds are used for experiment? Answer: Boiled seeds do not respire and hence, no result will be obtained.

Can seeds germinate in boiling water?

For all provenances short ( 60s) exposure to boiling water gave high germination percentages. … Nicked seeds germinated quickly and uniformly, whereas those subjected to the boiling-water treatments germinated after a longer period and more gradually.

Can you perform the experiment with boiled seeds if not why not?

Answer: As germinating seeds respire actively and at a faster rate, they are taken for the experiment. Boiled seeds do not respire and so no results will be obtained if they replace the germinating seeds in the experiment.

Why are germinated seeds kept in the flask?

The germinating seeds in the conical flask release CO2during respiration, which is absorbed by the KOH solution kept in the small test tube. This creates a partial vacuum in the flask that forces the water up the delivery tube. Thus, it proves that germinating seeds produce carbon dioxide during respiration.

Can boiled seeds respire?

Living seeds respire and evolve heat while the boiled seeds do not respire and do not evolve heat.

Why do boiled seeds fail to sprout Class 6 answer?

The boiled seeds failed to sprout because boiling denatures or damages certain enzymes or proteins that are required for germination. Thus, boiling kills the seeds. Seeds need moisture (water) and air for sprouting. When the seeds are boiled moisture content will lost and enzymes or proteins are killed.

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Why boiled seeds are dead?

In raised temperatures, the protein content of the cells have their structures and bonds disrupted. The denaturing of the proteins results in the death of the cells. … This death of cells by high temperatures of the boiling water makes the seed not grow and consequently not to sprout.

What are germinated seeds called?

Explanation: Germinated seeds are called seedlings or plantlets. Germination is a process that occur in seeds for the growth of plants. Germination is also called as sprouting.