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What gas is needed for germination?
Oxygen is the primary gas needed for germination. It is required to activate enzymes that control the metabolic processes within the seed during germination.
Who gases are given out during photosynthesis?
Carbon Dioxide gas is taken in during photosynthesis and oxygen gas is given out whereas during respiration in plants oxygen gas is taken in and carbon dioxide gas is given out.
What are the basic factors in seed germination?
The three factors necessary for germination of a seed are: (1).Water: Seed obtains water from its environment, i.e from the soil, in natural conditions. The water is absorbed all over the surface but mainly through the micropyle. Two main uses of water are: (i) The seed swells and consequently the seed coat ruptures allowing the elongating the radicle to come out and form the root system. (ii). water is necessary for chemical reaction and for the enzymes to act on the food stored in the cotyledons or the endosperm so that it is converted into diffusable form dissolved and utilized by the growing embroyo. (2).Suitable temperature: Both very low and high temperatures are unsuitable for germination.A very low temperature inhibits the growth of the embroyo and a very high temperature destroys its tissues.A moderately warm temperature(25 degrees to 35 degrees centigrade) is usually favourable for germination and it is also called optimium temperature.Seeds of tropical plants need a higher temperature than those of the temperate regions. (3).Oxygen: During germination there is rapid cell division and cell growth for which energy is required.This energy is available only by respiration(for oxidation of food) and hence the need for oxygen(or air).
What gas do plants take in during the process of photosynthesis?
Plants take in carbon dioxide gas during the process of photosynthesis.
What gases are not used during respiration?
Gases not used during respiration include nitrogen, neon, argon, and other noble gases, as they do not participate in the metabolic processes of extracting energy from nutrients. They are not involved in the exchange of gases within the respiratory system.
What gas is needed for germination?
Oxygen is the primary gas needed for germination. It is required to activate enzymes that control the metabolic processes within the seed during germination.
What gas is released during germination process?
During the germination process, oxygen is absorbed by the seed and carbon dioxide is released as a byproduct of respiration. This gas exchange is necessary for energy production and growth in the germinating seed.
Is the testa in plants the seed coat?
Yes, the testa in plants is the outer seed coat that protects the embryo within the seed. It acts as a protective layer and helps regulate water and gas exchange during seed germination.
Is sead coat of bean seed is thick in nature?
Yes, the seed coat of a bean seed is thick in nature. The seed coat acts as a protective layer surrounding the seed, providing physical protection and regulating water absorption and gas exchange during germination.
What is the part of a plant that grows around the seed?
The part of a plant that grows around the seed is called the seed coat. It protects the seed and helps regulate water and gas exchange during germination.
What is the function of the helium on the seed?
Helium is often used in scientific contexts as a tracer gas in seed studies, but it does not have a direct function on the seeds themselves. In terms of seed physiology, helium is not essential for seed germination or growth. Instead, seeds typically rely on moisture, nutrients, and proper environmental conditions for successful development. If you're asking about a specific context where helium is used with seeds, please provide more details!
Why is it important to have gas springs on your motocross?
It is important to have gas springs on your motocross to regulate the amount of gas needed during operation. Without the gas springs, the machine would not operate.
What are the benefits of lightning to nature?
One of the benefits that lightening gives to nature is ozone. Lighting produces this gas that is needed. Lightening also helps to make fertilizer for plants. It does this by dissolving nitrogen so that plants can use it.
Name the gas needed to release energy to make a skin graft?
Oxygen is the gas needed during cellular respiration to release energy required for wound healing and skin graft integration.
Who gases are given out during photosynthesis?
Carbon Dioxide gas is taken in during photosynthesis and oxygen gas is given out whereas during respiration in plants oxygen gas is taken in and carbon dioxide gas is given out.
What are the basic factors in seed germination?
The three factors necessary for germination of a seed are: (1).Water: Seed obtains water from its environment, i.e from the soil, in natural conditions. The water is absorbed all over the surface but mainly through the micropyle. Two main uses of water are: (i) The seed swells and consequently the seed coat ruptures allowing the elongating the radicle to come out and form the root system. (ii). water is necessary for chemical reaction and for the enzymes to act on the food stored in the cotyledons or the endosperm so that it is converted into diffusable form dissolved and utilized by the growing embroyo. (2).Suitable temperature: Both very low and high temperatures are unsuitable for germination.A very low temperature inhibits the growth of the embroyo and a very high temperature destroys its tissues.A moderately warm temperature(25 degrees to 35 degrees centigrade) is usually favourable for germination and it is also called optimium temperature.Seeds of tropical plants need a higher temperature than those of the temperate regions. (3).Oxygen: During germination there is rapid cell division and cell growth for which energy is required.This energy is available only by respiration(for oxidation of food) and hence the need for oxygen(or air).
What gas given off by plants to the during photosynthetic process is needed by living things?
during photosynthesis plants take in carbon dioxide and give out oxygen
