Biology

Which part of the carpel does the pollen tube grow into to enable fertilisation to take place?

Posted 3 weeks ago

Answers (1)

Diana Evans 3 weeks ago

Final answer: The pollen tube grows into the ovary of the carpel to enable fertilization to take place. Explanation: In flowering plants, the carpel is the female reproductive structure that plays a vital role in the process of fertilization. It consists of three main parts: the ovary, style, and stigma. The ovary contains one or more ovules, which are the structures that develop into seeds after fertilization. During pollination, pollen grains are transferred from the anther (male reproductive structure) to the stigma (part of the carpel). The stigma is often sticky or has specialized structures to capture and hold the pollen grains. Once the pollen grains land on the stigma, they germinate and form a pollen tube. This tube grows through the style, which is a long, slender structure connecting the stigma and the ovary. The pollen tube contains the male gametes (sperm cells) and serves as a pathway for their transport. The pollen tube continues to grow through the style until it reaches the ovary. It then enters the ovule, which is located within the ovary. The ovule contains the female gametes (egg cells) and is the site where fertilization takes place. Once the pollen tube reaches the ovule, the male gametes are released and fertilization occurs. This process involves the fusion of the male and female gametes, resulting in the formation of a zygote, which develops into an embryo within the seed. Learn more about pollen tube growth and fertilization in carpels here: brainly.com/question/29325503 #SPJ14

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