Why does a carpel of plant require a style, why can't the ovary attached directly next to the stigma so the pollen would directly enter in the ovary in short time?
Why does a carpel of plant require a style, why can't the ovary attached directly next to the stigma so the pollen would directly enter in the ovary in short time?
Thecarpels are female reproductive structures that produce egg cells and protect a developing baby plant, or embryo. The three main parts of a carpel are the stigma,style, and ovary. The stigma is where pollination occurs.
In plants, the style is a structure found within the flower. It is a long, slender stalk that connects the stigma and the ovary. The stigma is at the top of the style and is a sticky platform where pollen is deposited. The ovary is located at the bottom of the style and houses the plant's ovules, which contain the egg cells and supporting cells necessary for reproduction. When combined, these three structures - the stigma, style, and ovary - are referred to as the pistil.
Function The pistil is the female reproductive organ of the flowering plant, and the three structures of the pistil work together to ensure fertilization and plant reproduction. First, pollen, which contains the male genetic information, lands on the stigma and is held in place due to the sticky surface. As the pollen grain germinates on the stigma, it creates a pollen tube, which it will use to burrow through the entire length of the style. The pollen tube grows out of the pollen grain and creates a tunnel from the stigma to the ovary.
When the pollen tube reaches the ovary, two sperm cells are released from the pollen grain and are able to travel from the pollen grain down to the ovary. The sperm then fertilize the egg that is waiting in the ovule.
In plants, the style is a structure found within the flower. It is a long, slender stalk that connects the stigma and the ovary. The stigma is at the top of the style and is a sticky platform where pollen is deposited. The ovary is located at the bottom of the style and houses the plant's ovules, which contain the egg cells and supporting cells necessary for reproduction. When combined, these three structures - the stigma, style, and ovary - are referred to as the pistil.
FunctionThe pistil is the female reproductive organ of the flowering plant, and the three structures of the pistil work together to ensure fertilization and plant reproduction. First, pollen, which contains the male genetic information, lands on the stigma and is held in place due to the sticky surface. As the pollen grain germinates on the stigma, it creates a pollen tube, which it will use to burrow through the entire length of the style. The pollen tube grows out of the pollen grain and creates a tunnel from the stigma to the ovary.
When the pollen tube reaches the ovary, two sperm cells are released from the pollen grain and are able to travel from the pollen grain down to the ovary. The sperm then fertilize the egg that is waiting in the ovule.
