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Water enters the seed through a process called imbibition, where the seed absorbs water through its seed coat. This triggers metabolic processes in the seed that allow it to germinate and start growing. The water penetrates the seed through small pores or cracks in the seed coat.
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What is the tiny hole in a seed?
The tiny hole in a seed is called the micropyle. It is the opening that allows water to enter the seed for germination to begin.
What is the small hole in the seed coat to allow water inside is called?
The small hole in the seed coat that allows water to enter is called a micropyle. It serves as the entry point for water, facilitating germination by providing access to the embryo inside the seed.
What is the difference between a dry seed and a soaked seed?
A dry seed has not absorbed water and is in a dormant state, while a soaked seed has absorbed water and has started the germination process. When a seed becomes soaked, it swells as it absorbs water, triggering biochemical changes that allow it to start sprouting.
What is the tiny hole in the seed called?
micropyle
What does stoma allow to enter the leaf?
Stomata allow carbon dioxide to enter the leaf for photosynthesis, while also allowing oxygen and water vapor to exit the leaf through transpiration.
What is the tiny hole in a seed?
The tiny hole in a seed is called the micropyle. It is the opening that allows water to enter the seed for germination to begin.
What is the small hole in the seed coat to allow water inside is called?
The small hole in the seed coat that allows water to enter is called a micropyle. It serves as the entry point for water, facilitating germination by providing access to the embryo inside the seed.
What are tiny holes in the testa?
Tiny holes in the testa, called micropyles, act as passages for water to enter the seed for germination. They also allow for the exchange of gases during respiration in the seed.
Why does high concentrated sugar inhibit seed germination?
when the water used in germination is sugary, it does not enter the seed
Where does water enter into a bean?
Germination of the seed causes changes within the seed coat which allows for massive absorption of water via imbibition.
Why is the seed coat an important part of a seed?
The seed coat provides protection for the seed, helping to prevent damage from physical and environmental factors like pests, disease, and extreme temperatures. It also helps regulate water uptake and germination, ensuring the seed develops properly.
What is the difference between a dry seed and a soaked seed?
A dry seed has not absorbed water and is in a dormant state, while a soaked seed has absorbed water and has started the germination process. When a seed becomes soaked, it swells as it absorbs water, triggering biochemical changes that allow it to start sprouting.
What is the tiny hole on the seed-coat?
The tiny hole on the seed coat is called the micropyle. It allows water and gases to enter the seed, aiding in the process of germination.
What is the tiny hole in the seed called?
micropyle
Do root hairs allow water to enter the root of a plant by germination?
Root hairs are specialized epidermal cells found in the roots of plants that increase the surface area for water and nutrient absorption. They do not directly facilitate the entry of water during seed germination; they play a crucial role in absorbing water once the seed has germinated and the root system has developed.
What is microphyl?
A Microphyll is a particular section of the seed that allows water to enter the seed which causes the seed coat to swell and bursts. Once the seed coat has burst, the enzymes starts to become active which begins the process of germination.
What does stoma allow to enter the leaf?
Stomata allow carbon dioxide to enter the leaf for photosynthesis, while also allowing oxygen and water vapor to exit the leaf through transpiration.
